1 /*
2 +----------------------------------------------------------------------+
3 | Zend Engine, Func Info |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1998-2018 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Authors: Dmitry Stogov <dmitry@zend.com> |
16 +----------------------------------------------------------------------+
17 */
18
19 /* $Id:$ */
20
21 #include "php.h"
22 #include "zend_compile.h"
23 #include "zend_extensions.h"
24 #include "zend_ssa.h"
25 #include "zend_optimizer_internal.h"
26 #include "zend_inference.h"
27 #include "zend_call_graph.h"
28 #include "zend_func_info.h"
29 #include "zend_inference.h"
30
31 typedef uint32_t (*info_func_t)(const zend_call_info *call_info, const zend_ssa *ssa);
32
33 typedef struct _func_info_t {
34 const char *name;
35 int name_len;
36 uint32_t info;
37 info_func_t info_func;
38 } func_info_t;
39
40 #define F0(name, info) \
41 {name, sizeof(name)-1, (FUNC_MAY_WARN | (info)), NULL}
42 #define F1(name, info) \
43 {name, sizeof(name)-1, (FUNC_MAY_WARN | MAY_BE_RC1 | (info)), NULL}
44 #define FN(name, info) \
45 {name, sizeof(name)-1, (FUNC_MAY_WARN | MAY_BE_RC1 | MAY_BE_RCN | (info)), NULL}
46 #define FR(name, info) \
47 {name, sizeof(name)-1, (FUNC_MAY_WARN | MAY_BE_REF | (info)), NULL}
48 #define FX(name, info) \
49 {name, sizeof(name)-1, (FUNC_MAY_WARN | MAY_BE_RC1 | MAY_BE_RCN | MAY_BE_REF | (info)), NULL}
50 #define I0(name, info) \
51 {name, sizeof(name)-1, (info), NULL}
52 #define I1(name, info) \
53 {name, sizeof(name)-1, (MAY_BE_RC1 | (info)), NULL}
54 #define IN(name, info) \
55 {name, sizeof(name)-1, (MAY_BE_RC1 | MAY_BE_RCN | (info)), NULL}
56 #define FC(name, callback) \
57 {name, sizeof(name)-1, 0, callback}
58
zend_strlen_info(const zend_call_info * call_info,const zend_ssa * ssa)59 static uint32_t zend_strlen_info(const zend_call_info *call_info, const zend_ssa *ssa)
60 {
61 if (call_info->caller_init_opline->extended_value == (uint32_t)call_info->num_args &&
62 call_info->num_args == 1) {
63
64 uint32_t tmp = 0;
65 if (call_info->arg_info[0].opline) {
66 uint32_t arg_info = _ssa_op1_info(call_info->caller_op_array, ssa, call_info->arg_info[0].opline);
67
68 if (arg_info & (MAY_BE_NULL|MAY_BE_FALSE|MAY_BE_TRUE|MAY_BE_LONG|MAY_BE_DOUBLE|MAY_BE_STRING|MAY_BE_OBJECT)) {
69 tmp |= MAY_BE_LONG;
70 }
71 if (arg_info & (MAY_BE_ARRAY|MAY_BE_OBJECT|MAY_BE_RESOURCE)) {
72 /* warning, and returns NULL */
73 tmp |= FUNC_MAY_WARN | MAY_BE_NULL;
74 }
75 } else {
76 tmp |= MAY_BE_LONG | FUNC_MAY_WARN | MAY_BE_NULL;
77 }
78 return tmp;
79 } else {
80 /* warning, and returns NULL */
81 return FUNC_MAY_WARN | MAY_BE_NULL;
82 }
83 }
84
zend_dechex_info(const zend_call_info * call_info,const zend_ssa * ssa)85 static uint32_t zend_dechex_info(const zend_call_info *call_info, const zend_ssa *ssa)
86 {
87 if (call_info->caller_init_opline->extended_value == (uint32_t)call_info->num_args &&
88 call_info->num_args == 1) {
89 return MAY_BE_RC1 | MAY_BE_STRING;
90 } else {
91 /* warning, and returns NULL */
92 return FUNC_MAY_WARN | MAY_BE_NULL;
93 }
94 }
95
zend_range_info(const zend_call_info * call_info,const zend_ssa * ssa)96 static uint32_t zend_range_info(const zend_call_info *call_info, const zend_ssa *ssa)
97 {
98 if (call_info->caller_init_opline->extended_value == (uint32_t)call_info->num_args &&
99 (call_info->num_args == 2 || call_info->num_args == 3)) {
100
101 uint32_t t1 = _ssa_op1_info(call_info->caller_op_array, ssa, call_info->arg_info[0].opline);
102 uint32_t t2 = _ssa_op1_info(call_info->caller_op_array, ssa, call_info->arg_info[1].opline);
103 uint32_t t3 = 0;
104 uint32_t tmp = FUNC_MAY_WARN | MAY_BE_RC1 | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG;
105
106 if (call_info->num_args == 3) {
107 t3 = _ssa_op1_info(call_info->caller_op_array, ssa, call_info->arg_info[2].opline);
108 }
109 if ((t1 & MAY_BE_STRING) && (t2 & MAY_BE_STRING)) {
110 tmp |= MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_DOUBLE | MAY_BE_ARRAY_OF_STRING;
111 }
112 if ((t1 & (MAY_BE_DOUBLE|MAY_BE_STRING))
113 || (t2 & (MAY_BE_DOUBLE|MAY_BE_STRING))
114 || (t3 & (MAY_BE_DOUBLE|MAY_BE_STRING))) {
115 tmp |= MAY_BE_ARRAY_OF_DOUBLE;
116 }
117 if ((t1 & (MAY_BE_ANY-(MAY_BE_STRING|MAY_BE_DOUBLE))) && (t2 & (MAY_BE_ANY-(MAY_BE_STRING|MAY_BE_DOUBLE)))) {
118 if ((t3 & MAY_BE_ANY) != MAY_BE_DOUBLE) {
119 tmp |= MAY_BE_ARRAY_OF_LONG;
120 }
121 }
122 return tmp;
123 } else {
124 /* may warning, and return FALSE */
125 return FUNC_MAY_WARN | MAY_BE_RC1 | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_DOUBLE | MAY_BE_ARRAY_OF_STRING;
126 }
127 }
128
zend_is_type_info(const zend_call_info * call_info,const zend_ssa * ssa)129 static uint32_t zend_is_type_info(const zend_call_info *call_info, const zend_ssa *ssa)
130 {
131 if (call_info->caller_init_opline->extended_value == (uint32_t)call_info->num_args &&
132 call_info->num_args == 1) {
133 return MAY_BE_FALSE | MAY_BE_TRUE;
134 } else {
135 return MAY_BE_FALSE | MAY_BE_TRUE | FUNC_MAY_WARN;
136 }
137 }
138
zend_l_ss_info(const zend_call_info * call_info,const zend_ssa * ssa)139 static uint32_t zend_l_ss_info(const zend_call_info *call_info, const zend_ssa *ssa)
140 {
141 if (call_info->caller_init_opline->extended_value == (uint32_t)call_info->num_args &&
142 call_info->num_args == 2) {
143
144 uint32_t arg1_info = _ssa_op1_info(call_info->caller_op_array, ssa, call_info->arg_info[0].opline);
145 uint32_t arg2_info = _ssa_op1_info(call_info->caller_op_array, ssa, call_info->arg_info[1].opline);
146 uint32_t tmp = 0;
147
148 if ((arg1_info & (MAY_BE_NULL|MAY_BE_FALSE|MAY_BE_TRUE|MAY_BE_LONG|MAY_BE_DOUBLE|MAY_BE_STRING|MAY_BE_OBJECT)) &&
149 (arg2_info & (MAY_BE_NULL|MAY_BE_FALSE|MAY_BE_TRUE|MAY_BE_LONG|MAY_BE_DOUBLE|MAY_BE_STRING|MAY_BE_OBJECT))) {
150 tmp |= MAY_BE_LONG;
151 }
152 if ((arg1_info & (MAY_BE_ARRAY|MAY_BE_OBJECT|MAY_BE_RESOURCE)) ||
153 (arg2_info & (MAY_BE_ARRAY|MAY_BE_OBJECT|MAY_BE_RESOURCE))) {
154 /* warning, and returns NULL */
155 tmp |= FUNC_MAY_WARN | MAY_BE_NULL;
156 }
157 return tmp;
158 } else {
159 /* warning, and returns NULL */
160 return FUNC_MAY_WARN | MAY_BE_NULL | MAY_BE_LONG;
161 }
162 }
163
zend_lb_ssn_info(const zend_call_info * call_info,const zend_ssa * ssa)164 static uint32_t zend_lb_ssn_info(const zend_call_info *call_info, const zend_ssa *ssa)
165 {
166 if (call_info->caller_init_opline->extended_value == (uint32_t)call_info->num_args &&
167 call_info->num_args == 3) {
168 uint32_t arg1_info = _ssa_op1_info(call_info->caller_op_array, ssa, call_info->arg_info[0].opline);
169 uint32_t arg2_info = _ssa_op1_info(call_info->caller_op_array, ssa, call_info->arg_info[1].opline);
170 uint32_t arg3_info = _ssa_op1_info(call_info->caller_op_array, ssa, call_info->arg_info[2].opline);
171 uint32_t tmp = 0;
172
173 if ((arg1_info & (MAY_BE_NULL|MAY_BE_FALSE|MAY_BE_TRUE|MAY_BE_LONG|MAY_BE_DOUBLE|MAY_BE_STRING|MAY_BE_OBJECT)) &&
174 (arg2_info & (MAY_BE_NULL|MAY_BE_FALSE|MAY_BE_TRUE|MAY_BE_LONG|MAY_BE_DOUBLE|MAY_BE_STRING|MAY_BE_OBJECT)) &&
175 (arg3_info & (MAY_BE_NULL|MAY_BE_FALSE|MAY_BE_TRUE|MAY_BE_LONG|MAY_BE_DOUBLE|MAY_BE_STRING|MAY_BE_OBJECT))) {
176 tmp |= MAY_BE_LONG | MAY_BE_FALSE;
177 }
178 if ((arg1_info & (MAY_BE_ARRAY|MAY_BE_OBJECT|MAY_BE_RESOURCE)) ||
179 (arg2_info & (MAY_BE_ARRAY|MAY_BE_OBJECT|MAY_BE_RESOURCE)) ||
180 (arg3_info & (MAY_BE_STRING|MAY_BE_RESOURCE|MAY_BE_ARRAY|MAY_BE_OBJECT))) {
181 /* warning, and returns NULL */
182 tmp |= FUNC_MAY_WARN | MAY_BE_NULL;
183 }
184 return tmp;
185 } else {
186 /* warning, and returns NULL */
187 return FUNC_MAY_WARN | MAY_BE_NULL | MAY_BE_LONG;
188 }
189 }
190
zend_b_s_info(const zend_call_info * call_info,const zend_ssa * ssa)191 static uint32_t zend_b_s_info(const zend_call_info *call_info, const zend_ssa *ssa)
192 {
193 if (call_info->caller_init_opline->extended_value == (uint32_t)call_info->num_args &&
194 call_info->num_args == 1) {
195
196 uint32_t arg1_info = _ssa_op1_info(call_info->caller_op_array, ssa, call_info->arg_info[0].opline);
197 uint32_t tmp = 0;
198
199 if (arg1_info & (MAY_BE_NULL|MAY_BE_FALSE|MAY_BE_TRUE|MAY_BE_LONG|MAY_BE_DOUBLE|MAY_BE_STRING|MAY_BE_OBJECT)) {
200 tmp |= MAY_BE_FALSE | MAY_BE_TRUE;
201 }
202 if (arg1_info & (MAY_BE_ARRAY|MAY_BE_OBJECT|MAY_BE_RESOURCE)) {
203 /* warning, and returns NULL */
204 tmp |= FUNC_MAY_WARN | MAY_BE_NULL;
205 }
206 return tmp;
207 } else {
208 /* warning, and returns NULL */
209 return FUNC_MAY_WARN | MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE;
210 }
211 }
212
213 #define UNKNOWN_INFO (MAY_BE_ANY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_ANY | MAY_BE_ARRAY_OF_REF)
214
215 static const func_info_t func_infos[] = {
216 /* zend */
217 I1("zend_version", MAY_BE_STRING),
218 I0("gc_collect_cycles", MAY_BE_LONG),
219 I0("gc_enabled", MAY_BE_FALSE | MAY_BE_TRUE),
220 F0("gc_enable", MAY_BE_NULL),
221 F0("gc_disable", MAY_BE_NULL),
222 F0("func_num_args", MAY_BE_LONG),
223 FN("func_get_arg", UNKNOWN_INFO),
224 F1("func_get_args", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_ANY | MAY_BE_ARRAY_OF_REF),
225 FC("strlen", zend_strlen_info),
226 FC("strcmp", zend_l_ss_info),
227 FC("strncmp", zend_lb_ssn_info),
228 FC("strcasecmp", zend_l_ss_info),
229 FC("strncasecmp", zend_lb_ssn_info),
230 F1("each", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY | MAY_BE_ARRAY_KEY_ANY),
231 F0("error_reporting", MAY_BE_NULL | MAY_BE_LONG),
232 F0("define", MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_NULL), // TODO: inline
233 FC("defined", zend_b_s_info), // TODO: inline
234 FN("get_class", MAY_BE_FALSE | MAY_BE_STRING),
235 FN("get_called_class", MAY_BE_FALSE | MAY_BE_STRING),
236 FN("get_parrent_class", MAY_BE_FALSE | MAY_BE_STRING),
237 F0("is_subclass_of", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE), // TODO: inline
238 F0("is_a", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE), // TODO: inline
239 F1("get_class_vars", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY | MAY_BE_ARRAY_OF_REF),
240 FN("get_object_vars", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY | MAY_BE_ARRAY_OF_REF),
241 F1("get_class_methods", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
242 F0("method_exists", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
243 F0("property_exists", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
244 F0("class_exists", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
245 F0("interface_exists", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
246 F0("trait_exists", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
247 FC("function_exists", zend_b_s_info), // TODO: inline
248 F0("class_alias", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
249 F1("get_included_files", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
250 F0("trigger_error", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
251 F0("user_error", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
252 FN("set_error_handler", MAY_BE_NULL | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_OBJECT | MAY_BE_OBJECT),
253 I0("restore_error_handler", MAY_BE_NULL | MAY_BE_TRUE),
254 F1("get_declared_traits", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
255 F1("get_declared_classes", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
256 F1("get_declared_interfaces", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
257 F1("get_defined_functions", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ARRAY),
258 I1("get_defined_vars", MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY | MAY_BE_ARRAY_OF_REF),
259 FN("create_function", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_STRING),
260 F1("get_resource_type", MAY_BE_NULL | MAY_BE_STRING),
261 F1("get_defined_constants", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_NULL | MAY_BE_ARRAY_OF_FALSE | MAY_BE_ARRAY_OF_TRUE | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_DOUBLE | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_RESOURCE | MAY_BE_ARRAY_OF_ARRAY),
262 F0("debug_print_backtrace", MAY_BE_NULL),
263 F1("debug_backtrace", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_ARRAY),
264 F1("get_loaded_extensions", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
265 FC("extension_loaded", zend_b_s_info),
266 F1("get_extension_funcs", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
267
268 /* ext/statdard */
269 FN("constant", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_LONG | MAY_BE_DOUBLE | MAY_BE_STRING | MAY_BE_RESOURCE),
270 F1("bin2hex", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
271 F1("hex2bin", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
272 F0("sleep", MAY_BE_FALSE | MAY_BE_LONG),
273 F0("usleep", MAY_BE_NULL | MAY_BE_FALSE),
274 #if HAVE_NANOSLEEP
275 F0("time_nanosleep", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
276 F0("time_sleep_until", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
277 #endif
278 #if HAVE_STRPTIME
279 F1("strptime", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING),
280 #endif
281 F0("flush", MAY_BE_NULL),
282 F1("wordwrap", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
283 F1("htmlspecialchars", MAY_BE_NULL | MAY_BE_STRING),
284 F1("htmlentities", MAY_BE_NULL | MAY_BE_STRING),
285 F1("html_entity_decode", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
286 F1("htmlspecialchars_decode", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
287 F1("get_html_translation_table", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_STRING),
288 F1("sha1", MAY_BE_NULL | MAY_BE_STRING),
289 F1("sha1_file", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
290 F1("md5", MAY_BE_NULL | MAY_BE_STRING),
291 F1("md5_file", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
292 F0("crc32", MAY_BE_NULL | MAY_BE_LONG),
293 F1("iptcparse", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ARRAY),
294 F1("iptcembed", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
295 F1("getimagesize", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING),
296 F1("getimagesizefromstring", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING),
297 F1("image_type_to_mime_type", MAY_BE_NULL | MAY_BE_STRING),
298 F1("image_type_to_extension", MAY_BE_FALSE | MAY_BE_STRING),
299 F0("phpinfo", MAY_BE_NULL | MAY_BE_TRUE),
300 F1("phpversion", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
301 F0("phpcredits", MAY_BE_NULL | MAY_BE_TRUE),
302 F1("php_sapi_name", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
303 F1("php_uname", MAY_BE_NULL | MAY_BE_STRING),
304 F1("php_ini_scanned_files", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
305 F1("php_ini_loaded_file", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
306 F0("strnatcmp", MAY_BE_NULL | MAY_BE_LONG),
307 F0("strnatcasecmp", MAY_BE_NULL | MAY_BE_LONG),
308 F0("substr_count", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
309 F0("strspn", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
310 F0("strcspn", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
311 F1("strtok", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
312 FN("strtoupper", MAY_BE_NULL | MAY_BE_STRING),
313 FN("strtolower", MAY_BE_NULL | MAY_BE_STRING),
314 F0("strpos", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
315 F0("stripos", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
316 F0("strrpos", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
317 F0("strripos", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
318 F1("strrev", MAY_BE_NULL | MAY_BE_STRING),
319 F1("hebrev", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
320 F1("hebrevc", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
321 F1("nl2br", MAY_BE_NULL | MAY_BE_STRING),
322 F1("basename", MAY_BE_NULL | MAY_BE_STRING),
323 F1("dirname", MAY_BE_NULL | MAY_BE_STRING),
324 F1("pathinfo", MAY_BE_NULL | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_STRING),
325 F1("stripslashes", MAY_BE_NULL | MAY_BE_STRING),
326 F1("stripcslashes", MAY_BE_NULL | MAY_BE_STRING),
327 F1("strstr", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
328 F1("stristr", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
329 F1("strrchr", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
330 F1("str_shuffle", MAY_BE_NULL | MAY_BE_STRING),
331 F1("str_word_count", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
332 F1("str_split", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
333 F1("strpbrk", MAY_BE_FALSE | MAY_BE_STRING),
334 F0("substr_compare", MAY_BE_FALSE | MAY_BE_LONG),
335 #ifdef HAVE_STRCOLL
336 F0("strcoll", MAY_BE_NULL | MAY_BE_LONG),
337 #endif
338 #ifdef HAVE_STRFMON
339 F1("money_format", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
340 #endif
341 F1("substr", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
342 FN("substr_replace", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_STRING),
343 F1("quotemeta", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
344 F1("ucfirst", MAY_BE_NULL | MAY_BE_STRING),
345 F1("lcfirst", MAY_BE_NULL | MAY_BE_STRING),
346 F1("ucwords", MAY_BE_NULL | MAY_BE_STRING),
347 FN("strtr", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
348 FN("addslashes", MAY_BE_NULL | MAY_BE_STRING),
349 F1("addcslashes", MAY_BE_NULL | MAY_BE_STRING),
350 FN("rtrim", MAY_BE_NULL | MAY_BE_STRING),
351 FN("str_replace", MAY_BE_NULL | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY | MAY_BE_ARRAY_OF_OBJECT),
352 FN("str_ireplace", MAY_BE_NULL | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY | MAY_BE_ARRAY_OF_OBJECT),
353 F1("str_repeat", MAY_BE_NULL | MAY_BE_STRING),
354 F1("count_chars", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_LONG),
355 F1("chunk_split", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
356 FN("trim", MAY_BE_NULL | MAY_BE_STRING),
357 FN("ltrim", MAY_BE_NULL | MAY_BE_STRING),
358 F1("strip_tags", MAY_BE_NULL | MAY_BE_STRING),
359 F0("similar_text", MAY_BE_NULL | MAY_BE_LONG),
360 F1("explode", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
361 FN("implode", MAY_BE_NULL | MAY_BE_STRING),
362 FN("join", MAY_BE_NULL | MAY_BE_STRING),
363 FN("setlocale", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
364 F1("localeconv", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
365 #if HAVE_NL_LANGINFO
366 F1("nl_langinfo", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
367 #endif
368 F1("soundex", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
369 F0("levenshtein", MAY_BE_NULL | MAY_BE_LONG),
370 F1("chr", MAY_BE_NULL | MAY_BE_STRING),
371 F0("ord", MAY_BE_NULL | MAY_BE_LONG),
372 F0("parse_str", MAY_BE_NULL),
373 F1("str_getcsv", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_NULL | MAY_BE_ARRAY_OF_STRING),
374 F1("str_pad", MAY_BE_NULL | MAY_BE_STRING),
375 F1("chop", MAY_BE_NULL | MAY_BE_STRING),
376 F1("strchr", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
377 F1("sprintf", MAY_BE_FALSE | MAY_BE_STRING),
378 F0("printf", MAY_BE_FALSE | MAY_BE_LONG),
379 F0("vprintf", MAY_BE_FALSE | MAY_BE_LONG),
380 F1("vsprintf", MAY_BE_FALSE | MAY_BE_STRING),
381 F0("fprintf", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
382 F0("vfprintf", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
383 F1("sscanf", MAY_BE_NULL | MAY_BE_LONG | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_ANY),
384 F1("fscanf", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_ANY),
385 F1("parse_url", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_LONG),
386 F1("urlencode", MAY_BE_NULL | MAY_BE_STRING),
387 F1("urldecode", MAY_BE_NULL | MAY_BE_STRING),
388 F1("rawurlencode", MAY_BE_NULL | MAY_BE_STRING),
389 F1("rawurldecode", MAY_BE_NULL | MAY_BE_STRING),
390 F1("http_build_query", MAY_BE_FALSE | MAY_BE_STRING),
391 #if defined(HAVE_SYMLINK) || defined(PHP_WIN32)
392 F1("readlink", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
393 F0("linkinfo", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
394 F0("symlink", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
395 F0("link", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
396 #endif
397 F0("unlink", MAY_BE_FALSE | MAY_BE_TRUE),
398 F1("exec", MAY_BE_FALSE | MAY_BE_STRING),
399 F1("system", MAY_BE_FALSE | MAY_BE_STRING),
400 F1("escapeshellcmd", MAY_BE_NULL | MAY_BE_STRING),
401 F1("escapeshellarg", MAY_BE_NULL | MAY_BE_STRING),
402 F1("passthru", MAY_BE_FALSE | MAY_BE_STRING),
403 F1("shell_exec", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
404 #ifdef PHP_CAN_SUPPORT_PROC_OPEN
405 F1("proc_open", MAY_BE_FALSE | MAY_BE_RESOURCE),
406 F0("proc_close", MAY_BE_FALSE | MAY_BE_LONG),
407 F0("proc_terminate", MAY_BE_FALSE | MAY_BE_TRUE),
408 F1("proc_get_status", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_FALSE | MAY_BE_ARRAY_OF_TRUE | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING),
409 #endif
410 #ifdef HAVE_NICE
411 F0("proc_nice", MAY_BE_FALSE | MAY_BE_TRUE),
412 #endif
413 F0("rand", MAY_BE_NULL | MAY_BE_LONG),
414 F0("srand", MAY_BE_NULL),
415 F0("getrandmax", MAY_BE_NULL | MAY_BE_LONG),
416 F0("mt_rand", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
417 F0("mt_srand", MAY_BE_NULL),
418 F0("mt_getrandmax", MAY_BE_NULL | MAY_BE_LONG),
419 #if HAVE_GETSERVBYNAME
420 F0("getservbyname", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
421 #endif
422 #if HAVE_GETSERVBYPORT
423 F1("getservbyport", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
424 #endif
425 #if HAVE_GETPROTOBYNAME
426 F0("getprotobyname", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
427 #endif
428 #if HAVE_GETPROTOBYNUMBER
429 F1("getprotobynumber", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
430 #endif
431 F0("getmyuid", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
432 F0("getmygid", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
433 F0("getmypid", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
434 F0("getmyinode", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
435 F0("getlastmod", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
436 F1("base64_decode", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
437 F1("base64_encode", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
438 F1("password_hash", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
439 F1("password_get_info", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
440 F0("password_needs_rehash", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
441 F0("password_verify", MAY_BE_FALSE | MAY_BE_TRUE),
442 F1("convert_uuencode", MAY_BE_FALSE | MAY_BE_STRING),
443 F1("convert_uudecode", MAY_BE_FALSE | MAY_BE_STRING),
444 F0("abs", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG | MAY_BE_DOUBLE),
445 F0("ceil", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_DOUBLE),
446 F0("floor", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_DOUBLE),
447 F0("round", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_DOUBLE),
448 F0("sin", MAY_BE_NULL | MAY_BE_DOUBLE),
449 F0("cos", MAY_BE_NULL | MAY_BE_DOUBLE),
450 F0("tan", MAY_BE_NULL | MAY_BE_DOUBLE),
451 F0("asin", MAY_BE_NULL | MAY_BE_DOUBLE),
452 F0("acos", MAY_BE_NULL | MAY_BE_DOUBLE),
453 F0("atan", MAY_BE_NULL | MAY_BE_DOUBLE),
454 F0("atanh", MAY_BE_NULL | MAY_BE_DOUBLE),
455 F0("atan2", MAY_BE_NULL | MAY_BE_DOUBLE),
456 F0("sinh", MAY_BE_NULL | MAY_BE_DOUBLE),
457 F0("cosh", MAY_BE_NULL | MAY_BE_DOUBLE),
458 F0("tanh", MAY_BE_NULL | MAY_BE_DOUBLE),
459 F0("asinh", MAY_BE_NULL | MAY_BE_DOUBLE),
460 F0("acosh", MAY_BE_NULL | MAY_BE_DOUBLE),
461 F0("expm1", MAY_BE_NULL | MAY_BE_DOUBLE),
462 F0("log1p", MAY_BE_NULL | MAY_BE_DOUBLE),
463 F0("pi", MAY_BE_DOUBLE),
464 F0("is_finite", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
465 F0("is_nan", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
466 F0("is_infinite", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
467 F0("pow", MAY_BE_NULL | MAY_BE_LONG | MAY_BE_DOUBLE),
468 F0("exp", MAY_BE_NULL | MAY_BE_DOUBLE),
469 F0("log", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_DOUBLE),
470 F0("log10", MAY_BE_NULL | MAY_BE_DOUBLE),
471 F0("sqrt", MAY_BE_NULL | MAY_BE_DOUBLE),
472 F0("hypot", MAY_BE_NULL | MAY_BE_DOUBLE),
473 F0("deg2rad", MAY_BE_NULL | MAY_BE_DOUBLE),
474 F0("rad2deg", MAY_BE_NULL | MAY_BE_DOUBLE),
475 F0("bindec", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG | MAY_BE_DOUBLE),
476 F0("hexdec", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG | MAY_BE_DOUBLE),
477 F0("octdec", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG | MAY_BE_DOUBLE),
478 F1("decbin", MAY_BE_NULL | MAY_BE_STRING),
479 F1("decoct", MAY_BE_NULL | MAY_BE_STRING),
480 FC("dechex", zend_dechex_info),
481 F1("base_convert", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
482 F1("number_format", MAY_BE_NULL | MAY_BE_STRING),
483 F0("fmod", MAY_BE_NULL | MAY_BE_DOUBLE),
484 #ifdef HAVE_INET_NTOP
485 F1("inet_ntop", MAY_BE_FALSE | MAY_BE_STRING),
486 #endif
487 #ifdef HAVE_INET_PTON
488 F1("inet_pton", MAY_BE_FALSE | MAY_BE_STRING),
489 #endif
490 F0("ip2long", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
491 F1("long2ip", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
492 F1("getenv", MAY_BE_FALSE | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_STRING),
493 #ifdef HAVE_PUTENV
494 F0("putenv", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
495 #endif
496 F1("getopt", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_FALSE | MAY_BE_ARRAY_OF_TRUE | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
497 #ifdef HAVE_GETLOADAVG
498 F1("sys_getloadavg", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_DOUBLE),
499 #endif
500 #ifdef HAVE_GETTIMEOFDAY
501 F1("microtime", MAY_BE_NULL | MAY_BE_DOUBLE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_LONG | MAY_BE_STRING),
502 F1("gettimeofday", MAY_BE_NULL | MAY_BE_DOUBLE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_LONG | MAY_BE_STRING),
503 #endif
504 #ifdef HAVE_GETRUSAGE
505 F1("getrusage", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_LONG),
506 #endif
507 #ifdef HAVE_GETTIMEOFDAY
508 F1("uniqid", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
509 #endif
510 F1("quoted_printable_decode", MAY_BE_NULL | MAY_BE_STRING),
511 F1("quoted_printable_encode", MAY_BE_NULL | MAY_BE_STRING),
512 F1("convert_cyr_string", MAY_BE_NULL | MAY_BE_STRING),
513 F1("get_current_user", MAY_BE_NULL | MAY_BE_STRING),
514 F0("set_time_limit", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
515 F0("header_register_callback", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
516 F1("get_cfg_var", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
517 F0("magic_quotes_runtime", MAY_BE_NULL | MAY_BE_FALSE),
518 F0("set_magic_quotes_runtime", MAY_BE_NULL | MAY_BE_FALSE),
519 F0("get_magic_quotes_gpc", MAY_BE_NULL | MAY_BE_FALSE),
520 F0("get_magic_quotes_runtime", MAY_BE_NULL | MAY_BE_FALSE),
521 F0("error_log", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
522 F1("error_get_last", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING),
523 FN("call_user_func", UNKNOWN_INFO),
524 FN("call_user_func_array", UNKNOWN_INFO),
525 FN("call_user_method", UNKNOWN_INFO),
526 FN("call_user_method_array", UNKNOWN_INFO),
527 FN("forward_static_call", UNKNOWN_INFO),
528 FN("forward_static_call_array", UNKNOWN_INFO),
529 F1("serialize", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
530 FN("unserialize", UNKNOWN_INFO),
531 F0("var_dump", MAY_BE_NULL),
532 F1("var_export", MAY_BE_NULL | MAY_BE_STRING),
533 F0("debug_zval_dump", MAY_BE_NULL),
534 F1("print_r", MAY_BE_FALSE | MAY_BE_STRING),
535 F0("memory_get_usage", MAY_BE_FALSE | MAY_BE_LONG),
536 F0("memory_get_peak_usage", MAY_BE_FALSE | MAY_BE_LONG),
537 F0("register_shutdown_function", MAY_BE_NULL | MAY_BE_FALSE),
538 F0("register_tick_function", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
539 F0("unregister_tick_function", MAY_BE_NULL),
540 F1("highlight_file", MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_STRING),
541 F1("show_source", MAY_BE_FALSE | MAY_BE_STRING),
542 F1("highlight_string", MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_STRING),
543 F1("php_strip_whitespace", MAY_BE_FALSE | MAY_BE_STRING),
544 F1("ini_get", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
545 F1("ini_get_all", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_NULL | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
546 F1("ini_set", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
547 F1("ini_alter", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
548 F0("ini_restore", MAY_BE_NULL),
549 F1("get_include_path", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
550 F1("set_include_path", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
551 F0("restore_include_path", MAY_BE_NULL),
552 F0("setcookie", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
553 F0("setrawcookie", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
554 F0("header", MAY_BE_NULL),
555 F0("header_remove", MAY_BE_NULL),
556 F0("headers_sent", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
557 F1("headers_list", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
558 F0("http_response_code", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
559 F0("connection_aborted", MAY_BE_LONG),
560 F0("connection_status", MAY_BE_LONG),
561 F0("ignore_user_abort", MAY_BE_NULL | MAY_BE_LONG),
562 F1("parse_ini_file", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_NULL | MAY_BE_ARRAY_OF_FALSE | MAY_BE_ARRAY_OF_TRUE | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_DOUBLE | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
563 F1("parse_ini_string", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_NULL | MAY_BE_ARRAY_OF_FALSE | MAY_BE_ARRAY_OF_TRUE | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_DOUBLE | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
564 #if ZEND_DEBUG
565 F1("config_get_hash", MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
566 #endif
567 F0("is_uploaded_file", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
568 F0("move_uploaded_file", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
569 F1("gethostbyaddr", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
570 F1("gethostbyname", MAY_BE_NULL | MAY_BE_STRING),
571 F1("gethostbynamel", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
572 #ifdef HAVE_GETHOSTNAME
573 F1("gethostname", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
574 #endif
575 #if defined(PHP_WIN32) || (HAVE_DNS_SEARCH_FUNC && !(defined(__BEOS__) || defined(NETWARE)))
576 F0("dns_check_record", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
577 F0("checkdnsrr", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
578 # if defined(PHP_WIN32) || HAVE_FULL_DNS_FUNCS
579 F0("dns_get_mx", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
580 F0("getmxrr", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
581 F1("dns_get_record", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_ARRAY),
582 # endif
583 #endif
584 F0("intval", MAY_BE_NULL | MAY_BE_LONG),
585 F0("floatval", MAY_BE_NULL | MAY_BE_DOUBLE),
586 F0("doubleval", MAY_BE_NULL | MAY_BE_DOUBLE),
587 FN("strval", MAY_BE_NULL | MAY_BE_STRING),
588 F0("boolval", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
589 F1("gettype", MAY_BE_NULL | MAY_BE_STRING),
590 F0("settype", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
591 FC("is_null", zend_is_type_info),
592 F0("is_resource", MAY_BE_FALSE | MAY_BE_TRUE), // TODO: inline with support for closed resources
593 FC("is_bool", zend_is_type_info),
594 FC("is_long", zend_is_type_info),
595 FC("is_float", zend_is_type_info),
596 FC("is_int", zend_is_type_info),
597 FC("is_integer", zend_is_type_info),
598 FC("is_double", zend_is_type_info),
599 FC("is_real", zend_is_type_info),
600 F0("is_numeric", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
601 FC("is_string", zend_is_type_info),
602 FC("is_array", zend_is_type_info),
603 F0("is_object", MAY_BE_FALSE | MAY_BE_TRUE), // TODO: inline with support for incomplete class
604 F0("is_scalar", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
605 F0("is_callable", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
606 F0("pclose", MAY_BE_FALSE | MAY_BE_LONG),
607 F1("popen", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
608 F0("readfile", MAY_BE_FALSE | MAY_BE_LONG),
609 F0("rewind", MAY_BE_FALSE | MAY_BE_TRUE),
610 F0("rmdir", MAY_BE_FALSE | MAY_BE_TRUE),
611 F0("umask", MAY_BE_FALSE | MAY_BE_LONG),
612 F0("fclose", MAY_BE_FALSE | MAY_BE_TRUE),
613 F0("feof", MAY_BE_FALSE | MAY_BE_TRUE),
614 F1("fgetc", MAY_BE_FALSE | MAY_BE_STRING),
615 F1("fgets", MAY_BE_FALSE | MAY_BE_STRING),
616 F1("fgetss", MAY_BE_FALSE | MAY_BE_STRING),
617 F1("fread", MAY_BE_FALSE | MAY_BE_STRING),
618 F1("fopen", MAY_BE_FALSE | MAY_BE_RESOURCE),
619 F0("fpassthru", MAY_BE_FALSE | MAY_BE_LONG),
620 F0("ftruncate", MAY_BE_FALSE | MAY_BE_TRUE),
621 F1("fstat", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_LONG),
622 F0("fseek", MAY_BE_FALSE | MAY_BE_LONG),
623 F0("ftell", MAY_BE_FALSE | MAY_BE_LONG),
624 F0("fflush", MAY_BE_FALSE | MAY_BE_TRUE),
625 F0("fwrite", MAY_BE_FALSE | MAY_BE_LONG),
626 F0("fputs", MAY_BE_FALSE | MAY_BE_LONG),
627 F0("mkdir", MAY_BE_FALSE | MAY_BE_TRUE),
628 F0("rename", MAY_BE_FALSE | MAY_BE_TRUE),
629 F0("copy", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
630 F1("tempnam", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
631 F1("tmpfile", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
632 F1("file", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
633 F1("file_get_contents", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
634 F0("file_put_contents", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
635 F0("stream_select", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
636 F1("stream_context_create", MAY_BE_FALSE | MAY_BE_RESOURCE),
637 F0("stream_context_set_params", MAY_BE_FALSE | MAY_BE_TRUE),
638 F1("stream_context_get_params", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY),
639 F0("stream_context_set_option", MAY_BE_FALSE | MAY_BE_TRUE),
640 FN("stream_context_get_options", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY),
641 FN("stream_context_get_default", MAY_BE_FALSE | MAY_BE_RESOURCE),
642 FN("stream_context_set_default", MAY_BE_FALSE | MAY_BE_RESOURCE),
643 FN("stream_filter_prepend", MAY_BE_FALSE | MAY_BE_RESOURCE),
644 FN("stream_filter_append", MAY_BE_FALSE | MAY_BE_RESOURCE),
645 F0("stream_filter_remove", MAY_BE_FALSE | MAY_BE_TRUE),
646 F1("stream_socket_client", MAY_BE_FALSE | MAY_BE_RESOURCE),
647 F1("stream_socket_server", MAY_BE_FALSE | MAY_BE_RESOURCE),
648 F1("stream_socket_accept", MAY_BE_FALSE | MAY_BE_RESOURCE),
649 F1("stream_socket_get_name", MAY_BE_FALSE | MAY_BE_STRING),
650 F1("stream_socket_recvfrom", MAY_BE_FALSE | MAY_BE_STRING),
651 F0("stream_socket_sendto", MAY_BE_FALSE | MAY_BE_LONG),
652 F0("stream_socket_enable_crypto", MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_LONG),
653 #ifdef HAVE_SHUTDOWN
654 F0("stream_socket_shutdown", MAY_BE_FALSE | MAY_BE_TRUE),
655 #endif
656 #if HAVE_SOCKETPAIR
657 F1("stream_socket_pair", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_RESOURCE),
658 #endif
659 F0("stream_copy_to_stream", MAY_BE_FALSE | MAY_BE_LONG),
660 F1("stream_get_contents", MAY_BE_FALSE | MAY_BE_STRING),
661 F0("stream_supports_lock", MAY_BE_FALSE | MAY_BE_TRUE),
662 F1("fgetcsv", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_NULL | MAY_BE_ARRAY_OF_STRING),
663 F0("fputcsv", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
664 F0("flock", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
665 F1("get_meta_tags", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_STRING),
666 F0("stream_set_read_buffer", MAY_BE_FALSE | MAY_BE_LONG),
667 F0("stream_set_write_buffer", MAY_BE_FALSE | MAY_BE_LONG),
668 F0("set_file_buffer", MAY_BE_FALSE | MAY_BE_LONG),
669 F0("stream_set_chunk_size", MAY_BE_FALSE | MAY_BE_LONG),
670 F0("set_socket_blocking", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
671 F0("stream_set_blocking", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
672 F0("socket_set_blocking", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
673 F1("stream_get_meta_data", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY),
674 F1("stream_get_line", MAY_BE_FALSE | MAY_BE_STRING),
675 F0("stream_wrapper_register", MAY_BE_FALSE | MAY_BE_TRUE),
676 F0("stream_register_wrapper", MAY_BE_FALSE | MAY_BE_TRUE),
677 F0("stream_wrapper_unregister", MAY_BE_FALSE | MAY_BE_TRUE),
678 F0("stream_wrapper_restore", MAY_BE_FALSE | MAY_BE_TRUE),
679 F1("stream_get_wrappers", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
680 F1("stream_get_transports", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
681 F1("stream_resolve_include_path", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
682 F0("stream_is_local", MAY_BE_FALSE | MAY_BE_TRUE),
683 F1("get_headers", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
684 #if HAVE_SYS_TIME_H || defined(PHP_WIN32)
685 F0("stream_set_timeout", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
686 F0("socket_set_timeout", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
687 #endif
688 F1("socket_get_status", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY),
689 #if (!defined(__BEOS__) && !defined(NETWARE) && HAVE_REALPATH) || defined(ZTS)
690 F1("realpath", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
691 #endif
692 #ifdef HAVE_FNMATCH
693 F0("fnmatch", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
694 #endif
695 F1("fsockopen", MAY_BE_FALSE | MAY_BE_RESOURCE),
696 F1("pfsockopen", MAY_BE_FALSE | MAY_BE_RESOURCE),
697 F1("pack", MAY_BE_FALSE | MAY_BE_STRING),
698 F1("unpack", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_ANY),
699 F1("get_browser", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_OBJECT | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY),
700 F1("crypt", MAY_BE_NULL | MAY_BE_STRING),
701 FN("opendir", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
702 F0("closedir", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
703 F0("chdir", MAY_BE_FALSE | MAY_BE_TRUE),
704 #if defined(HAVE_CHROOT) && !defined(ZTS) && ENABLE_CHROOT_FUNC
705 F0("chroot", MAY_BE_FALSE | MAY_BE_TRUE),
706 #endif
707 F1("getcwd", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
708 F0("rewinddir", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
709 F1("readdir", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
710 F1("dir", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_OBJECT),
711 F1("scandir", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
712 #ifdef HAVE_GLOB
713 F1("glob", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
714 #endif
715 F0("fileatime", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
716 F0("filectime", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
717 F0("filegroup", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
718 F0("fileinode", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
719 F0("filemtime", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
720 F0("fileowner", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
721 F0("fileperms", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
722 F0("filesize", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
723 F1("filetype", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
724 F0("file_exists", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
725 F0("is_writable", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
726 F0("is_writeable", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
727 F0("is_readable", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
728 F0("is_executable", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
729 F0("is_file", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
730 F0("is_dir", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
731 F0("is_link", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
732 F1("stat", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_FALSE | MAY_BE_ARRAY_OF_TRUE | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING),
733 F1("lstat", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_FALSE | MAY_BE_ARRAY_OF_TRUE | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING),
734 #ifndef NETWARE
735 F0("chown", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
736 F0("chgrp", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
737 #endif
738 #if HAVE_LCHOWN
739 F0("lchown", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
740 #endif
741 #if HAVE_LCHOWN
742 F0("lchgrp", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
743 #endif
744 F0("chmod", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
745 #if HAVE_UTIME
746 F0("touch", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
747 #endif
748 F0("clearstatcache", MAY_BE_NULL),
749 F0("disk_total_space", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_DOUBLE),
750 F0("disk_free_space", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_DOUBLE),
751 F0("diskfreespace", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_DOUBLE),
752 F0("realpath_cache_size", MAY_BE_NULL | MAY_BE_LONG),
753 F1("realpath_cache_get", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ARRAY),
754 F0("mail", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
755 F0("ezmlm_hash", MAY_BE_NULL | MAY_BE_LONG),
756 #ifdef HAVE_SYSLOG_H
757 F0("openlog", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
758 F0("syslog", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
759 F0("closelog", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
760 #endif
761 F0("lcg_value", MAY_BE_DOUBLE),
762 F1("metaphone", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
763 F0("ob_start", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
764 F0("ob_flush", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
765 F0("ob_clean", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
766 F0("ob_end_flush", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
767 F0("ob_end_clean", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
768 F1("ob_get_flush", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
769 F1("ob_get_clean", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
770 F0("ob_get_length", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
771 F0("ob_get_level", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
772 F1("ob_get_status", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
773 FN("ob_get_contents", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
774 F0("ob_implicit_flush", MAY_BE_NULL),
775 F1("ob_list_handlers", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
776 F0("ksort", MAY_BE_FALSE | MAY_BE_TRUE),
777 F0("krsort", MAY_BE_FALSE | MAY_BE_TRUE),
778 F0("natsort", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
779 F0("natcasesort", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
780 F0("asort", MAY_BE_FALSE | MAY_BE_TRUE),
781 F0("arsort", MAY_BE_FALSE | MAY_BE_TRUE),
782 F0("sort", MAY_BE_FALSE | MAY_BE_TRUE),
783 F0("rsort", MAY_BE_FALSE | MAY_BE_TRUE),
784 F0("usort", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
785 F0("uasort", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
786 F0("uksort", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
787 F0("shuffle", MAY_BE_FALSE | MAY_BE_TRUE),
788 F0("array_walk", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
789 F0("array_walk_recursive", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
790 F0("count", MAY_BE_NULL | MAY_BE_LONG),
791 FN("end", UNKNOWN_INFO),
792 FN("prev", UNKNOWN_INFO),
793 FN("next", UNKNOWN_INFO),
794 FN("reset", UNKNOWN_INFO),
795 FN("current", UNKNOWN_INFO),
796 FN("key", MAY_BE_NULL | MAY_BE_LONG | MAY_BE_STRING),
797 FN("min", UNKNOWN_INFO),
798 FN("max", UNKNOWN_INFO),
799 F0("in_array", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
800 FN("array_search", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG | MAY_BE_STRING),
801 F0("extract", MAY_BE_NULL | MAY_BE_LONG),
802 F1("compact", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
803 F1("array_fill", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_ANY),
804 F1("array_fill_keys", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
805 FC("range", zend_range_info),
806 F0("array_multisort", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
807 F0("array_push", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
808 FN("array_pop", UNKNOWN_INFO),
809 FN("array_shift", UNKNOWN_INFO),
810 F0("array_unshift", MAY_BE_NULL | MAY_BE_LONG),
811 F1("array_splice", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
812 F1("array_slice", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
813 F1("array_merge", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
814 F1("array_merge_recursive", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
815 F1("array_replace", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
816 F1("array_replace_recursive", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
817 F1("array_keys", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING),
818 F1("array_values", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
819 F1("array_count_values", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_LONG),
820 F1("array_column", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
821 F1("array_reverse", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
822 F1("array_reduce", UNKNOWN_INFO),
823 FN("array_pad", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
824 F1("array_flip", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING),
825 F1("array_change_key_case", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
826 F1("array_rand", UNKNOWN_INFO),
827 FN("array_unique", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
828 F1("array_intersect", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
829 F1("array_intersect_key", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
830 F1("array_intersect_ukey", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
831 F1("array_uintersect", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
832 F1("array_intersect_assoc", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
833 F1("array_uintersect_assoc", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
834 F1("array_intersect_uassoc", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
835 F1("array_uintersect_uassoc", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
836 FN("array_diff", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
837 F1("array_diff_key", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
838 F1("array_diff_ukey", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
839 F1("array_udiff", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
840 F1("array_diff_assoc", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
841 F1("array_udiff_assoc", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
842 F1("array_diff_uassoc", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
843 F1("array_udiff_uassoc", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
844 F0("array_sum", MAY_BE_NULL | MAY_BE_LONG | MAY_BE_DOUBLE),
845 F0("array_product", MAY_BE_NULL | MAY_BE_LONG | MAY_BE_DOUBLE),
846 F1("array_filter", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
847 FN("array_map", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
848 F1("array_chunk", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
849 F1("array_combine", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
850 F0("array_key_exists", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
851 F1("pos", UNKNOWN_INFO),
852 F0("sizeof", MAY_BE_NULL | MAY_BE_LONG),
853 F0("key_exists", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
854 F0("assert", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
855 F1("assert_options", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_OBJECT | MAY_BE_OBJECT),
856 F0("version_compare", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_LONG),
857 #if HAVE_FTOK
858 F0("ftok", MAY_BE_NULL | MAY_BE_LONG),
859 #endif
860 F1("str_rot13", MAY_BE_NULL | MAY_BE_STRING),
861 F1("stream_get_filters", MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
862 F0("stream_filter_register", MAY_BE_FALSE | MAY_BE_TRUE),
863 F1("stream_bucket_make_writeable", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_OBJECT),
864 F1("stream_bucket_prepend", MAY_BE_FALSE | MAY_BE_OBJECT),
865 F1("stream_bucket_append", MAY_BE_FALSE | MAY_BE_OBJECT),
866 F1("stream_bucket_new", MAY_BE_FALSE | MAY_BE_OBJECT),
867 F0("output_add_rewrite_var", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
868 F0("output_reset_rewrite_vars", MAY_BE_FALSE),
869 F1("sys_get_temp_dir", MAY_BE_NULL | MAY_BE_STRING),
870
871 /* ext/date */
872 F0("strtotime", MAY_BE_FALSE | MAY_BE_LONG),
873 F1("date", MAY_BE_FALSE | MAY_BE_STRING),
874 F0("idate", MAY_BE_FALSE | MAY_BE_LONG),
875 F1("gmdate", MAY_BE_FALSE | MAY_BE_STRING),
876 F0("mktime", MAY_BE_FALSE | MAY_BE_LONG),
877 F0("gmmktime", MAY_BE_FALSE | MAY_BE_LONG),
878 F0("checkdate", MAY_BE_FALSE | MAY_BE_TRUE),
879 #ifdef HAVE_STRFTIME
880 F1("strftime", MAY_BE_FALSE | MAY_BE_STRING),
881 F1("gmstrftime", MAY_BE_FALSE | MAY_BE_STRING),
882 #endif
883 F0("time", MAY_BE_LONG),
884 F1("localtime", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_LONG),
885 F1("getdate", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING),
886 F1("date_create", MAY_BE_FALSE | MAY_BE_OBJECT),
887 F1("date_create_immutable", MAY_BE_FALSE | MAY_BE_OBJECT),
888 F1("date_create_from_format", MAY_BE_FALSE | MAY_BE_OBJECT),
889 F1("date_create_immutable_from_format", MAY_BE_FALSE | MAY_BE_OBJECT),
890 F1("date_parse", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY),
891 F1("date_parse_from_format", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY),
892 F1("date_get_last_errors", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_ARRAY),
893 F1("date_format", MAY_BE_FALSE | MAY_BE_STRING),
894 FN("date_modify", MAY_BE_FALSE | MAY_BE_OBJECT),
895 FN("date_add", MAY_BE_FALSE | MAY_BE_OBJECT),
896 FN("date_sub", MAY_BE_FALSE | MAY_BE_OBJECT),
897 F1("date_timezone_get", MAY_BE_FALSE | MAY_BE_OBJECT),
898 FN("date_timezone_set", MAY_BE_FALSE | MAY_BE_OBJECT),
899 F0("date_offset_get", MAY_BE_FALSE | MAY_BE_LONG),
900 F1("date_diff", MAY_BE_FALSE | MAY_BE_OBJECT),
901 FN("date_time_set", MAY_BE_FALSE | MAY_BE_OBJECT),
902 FN("date_date_set", MAY_BE_FALSE | MAY_BE_OBJECT),
903 FN("date_isodate_set", MAY_BE_FALSE | MAY_BE_OBJECT),
904 FN("date_timestamp_set", MAY_BE_FALSE | MAY_BE_OBJECT),
905 F0("date_timestamp_get", MAY_BE_FALSE | MAY_BE_LONG),
906 F1("timezone_open", MAY_BE_FALSE | MAY_BE_OBJECT),
907 F1("timezone_name_get", MAY_BE_FALSE | MAY_BE_STRING),
908 F1("timezone_name_from_abbr", MAY_BE_FALSE | MAY_BE_STRING),
909 F0("timezone_offset_get", MAY_BE_FALSE | MAY_BE_LONG),
910 F1("timezone_transitions_get", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_ANY),
911 F1("timezone_location_get", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_DOUBLE | MAY_BE_ARRAY_OF_STRING),
912 F1("timezone_identifiers_list", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
913 F1("timezone_abbreviations_list", MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ARRAY),
914 F1("timezone_version_get", MAY_BE_STRING),
915 F1("date_interval_create_from_date_string", MAY_BE_FALSE | MAY_BE_OBJECT),
916 F1("date_interval_format", MAY_BE_FALSE | MAY_BE_STRING),
917 F0("date_default_timezone_set", MAY_BE_FALSE | MAY_BE_TRUE),
918 F1("date_default_timezone_get", MAY_BE_STRING),
919 F1("date_sunrise", MAY_BE_FALSE | MAY_BE_LONG | MAY_BE_DOUBLE | MAY_BE_STRING),
920 F1("date_sunset", MAY_BE_FALSE | MAY_BE_LONG | MAY_BE_DOUBLE | MAY_BE_STRING),
921 F1("date_sun_info", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_FALSE | MAY_BE_ARRAY_OF_TRUE | MAY_BE_ARRAY_OF_LONG),
922
923 /* ext/preg */
924 F0("preg_match", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
925 F0("preg_match_all", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
926 FN("preg_replace", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_STRING),
927 FN("preg_replace_callback", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_STRING),
928 F1("preg_filter", MAY_BE_FALSE | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_STRING),
929 F1("preg_split", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
930 F1("preg_quote", MAY_BE_NULL | MAY_BE_STRING),
931 F1("preg_grep", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_REF | MAY_BE_ARRAY_OF_ANY),
932 F0("preg_last_error", MAY_BE_NULL | MAY_BE_LONG),
933
934 /* ext/ereg */
935 F0("ereg", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
936 F1("ereg_replace", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
937 F0("eregi", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
938 F1("eregi_replace", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
939 F1("split", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
940 F1("spliti", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
941 F1("sql_regcase", MAY_BE_NULL | MAY_BE_STRING),
942
943 /* ext/mysql */
944 F1("mysql_connect", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
945 F1("mysql_pconnect", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
946 F0("mysql_close", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
947 F0("mysql_select_db", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
948 F0("mysql_create_db", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
949 F0("mysql_drop_db", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
950 F1("mysql_query", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_RESOURCE),
951 F1("mysql_unbuffered_query", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_RESOURCE),
952 F1("mysql_db_query", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_RESOURCE),
953 F1("mysql_list_dbs", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
954 F1("mysql_list_tables", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
955 F1("mysql_list_fields", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
956 F1("mysql_list_processes", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
957 F1("mysql_error", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
958 F0("mysql_errno", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
959 F0("mysql_affected_rows", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
960 F0("mysql_insert_id", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
961 F1("mysql_result", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
962 F0("mysql_num_rows", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
963 F0("mysql_num_fields", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
964 F1("mysql_fetch_row", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_ANY),
965 F1("mysql_fetch_array", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_ANY),
966 F1("mysql_fetch_assoc", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY),
967 F1("mysql_fetch_object", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_OBJECT),
968 F0("mysql_data_seek", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
969 F1("mysql_fetch_lengths", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_LONG),
970 F1("mysql_fetch_field", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_OBJECT),
971 F0("mysql_field_seek", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
972 F0("mysql_free_result", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
973 F1("mysql_field_name", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
974 F1("mysql_field_table", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
975 F0("mysql_field_len", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
976 F1("mysql_field_type", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
977 F1("mysql_field_flags", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
978 F1("mysql_escape_string", MAY_BE_NULL | MAY_BE_STRING),
979 F1("mysql_real_escape_string", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
980 F1("mysql_stat", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
981 F0("mysql_thread_id", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
982 F1("mysql_client_encoding", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
983 F0("mysql_ping", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
984 F1("mysql_get_client_info", MAY_BE_NULL | MAY_BE_STRING),
985 F1("mysql_get_host_info", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
986 F0("mysql_get_proto_info", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
987 F1("mysql_get_server_info", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
988 F1("mysql_info", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
989 F0("mysql_set_charset", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
990 F1("mysql", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
991 F1("mysql_fieldname", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
992 F1("mysql_fieldtable", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
993 F0("mysql_fieldlen", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
994 F1("mysql_fieldtype", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
995 F1("mysql_fieldflags", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
996 F0("mysql_selectdb", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
997 F0("mysql_createdb", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
998 F0("mysql_dropdb", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
999 F0("mysql_freeresult", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1000 F0("mysql_numfields", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1001 F0("mysql_numrows", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1002 F1("mysql_listdbs", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
1003 F1("mysql_listtables", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
1004 F1("mysql_listfields", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
1005 F1("mysql_db_name", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1006 F1("mysql_dbname", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1007 F1("mysql_tablename", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1008 F1("mysql_table_name", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1009
1010 /* ext/curl */
1011 F1("curl_init", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
1012 F1("curl_copy_handle", MAY_BE_NULL | MAY_BE_RESOURCE),
1013 F1("curl_version", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
1014 F0("curl_setopt", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1015 F0("curl_setopt_array", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1016 FN("curl_exec", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1017 F1("curl_getinfo", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING | MAY_BE_LONG | MAY_BE_DOUBLE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_ANY),
1018 F1("curl_error", MAY_BE_NULL | MAY_BE_STRING),
1019 F0("curl_errno", MAY_BE_NULL | MAY_BE_LONG),
1020 F0("curl_close", MAY_BE_NULL),
1021 F1("curl_strerror", MAY_BE_NULL | MAY_BE_STRING),
1022 F1("curl_multi_strerror", MAY_BE_NULL | MAY_BE_STRING),
1023 F0("curl_reset", MAY_BE_NULL),
1024 F1("curl_escape", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1025 F1("curl_unescape", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1026 F0("curl_pause", MAY_BE_NULL | MAY_BE_LONG),
1027 F1("curl_multi_init", MAY_BE_NULL | MAY_BE_RESOURCE),
1028 F0("curl_multi_add_handle", MAY_BE_NULL | MAY_BE_LONG),
1029 F0("curl_multi_remove_handle", MAY_BE_NULL | MAY_BE_LONG),
1030 F0("curl_multi_select", MAY_BE_NULL | MAY_BE_LONG),
1031 F0("curl_multi_exec", MAY_BE_NULL | MAY_BE_LONG),
1032 FN("curl_multi_getcontent", MAY_BE_NULL | MAY_BE_STRING),
1033 F1("curl_multi_info_read", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_RESOURCE),
1034 F0("curl_multi_close", MAY_BE_NULL),
1035 F0("curl_multi_setopt", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1036 F1("curl_share_init", MAY_BE_NULL | MAY_BE_RESOURCE),
1037 F0("curl_share_close", MAY_BE_NULL),
1038 F0("curl_share_setopt", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1039 F1("curl_file_create", MAY_BE_OBJECT),
1040
1041 /* ext/mbstring */
1042 F1("mb_convert_case", MAY_BE_FALSE | MAY_BE_STRING),
1043 F1("mb_strtoupper", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1044 F1("mb_strtolower", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1045 F1("mb_language", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_STRING),
1046 F1("mb_internal_encoding", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_STRING),
1047 F1("mb_http_input", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1048 F1("mb_http_output", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_STRING),
1049 F1("mb_detect_order", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
1050 F1("mb_substitute_character", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_LONG | MAY_BE_STRING),
1051 F0("mb_parse_str", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1052 F1("mb_output_handler", MAY_BE_NULL | MAY_BE_STRING),
1053 F1("mb_preferred_mime_name", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1054 F0("mb_strlen", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1055 F0("mb_strpos", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1056 F0("mb_strrpos", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1057 F0("mb_stripos", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1058 F0("mb_strripos", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1059 F1("mb_strstr", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1060 F1("mb_strrchr", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1061 F1("mb_stristr", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1062 F1("mb_strrichr", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1063 F0("mb_substr_count", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1064 F1("mb_substr", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1065 F1("mb_strcut", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1066 F0("mb_strwidth", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1067 F1("mb_strimwidth", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1068 F1("mb_convert_encoding", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_ANY),
1069 F1("mb_detect_encoding", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1070 F1("mb_list_encodings", MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
1071 F1("mb_encoding_aliases", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
1072 F1("mb_convert_kana", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1073 F1("mb_encode_mimeheader", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1074 F1("mb_decode_mimeheader", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1075 F1("mb_convert_variables", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1076 F1("mb_encode_numericentity", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1077 F1("mb_decode_numericentity", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1078 F0("mb_send_mail", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1079 F1("mb_get_info", MAY_BE_FALSE | MAY_BE_LONG | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
1080 F0("mb_check_encoding", MAY_BE_FALSE | MAY_BE_TRUE),
1081
1082 F1("mb_regex_encoding", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_STRING),
1083 F1("mb_regex_set_options", MAY_BE_FALSE | MAY_BE_STRING),
1084 F0("mb_ereg", MAY_BE_FALSE | MAY_BE_LONG),
1085 F0("mb_eregi", MAY_BE_FALSE | MAY_BE_LONG),
1086 F1("mb_ereg_replace", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1087 F1("mb_eregi_replace", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1088 F1("mb_ereg_replace_callback", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1089 F1("mb_split", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
1090 F0("mb_ereg_match", MAY_BE_FALSE | MAY_BE_TRUE),
1091 F0("mb_ereg_search", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1092 F1("mb_ereg_search_pos", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_LONG),
1093 F1("mb_ereg_search_regs", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_FALSE | MAY_BE_ARRAY_OF_TRUE | MAY_BE_ARRAY_OF_STRING),
1094 F0("mb_ereg_search_init", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1095 F1("mb_ereg_search_getregs", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_FALSE | MAY_BE_ARRAY_OF_TRUE | MAY_BE_ARRAY_OF_STRING),
1096 F0("mb_ereg_search_getpos", MAY_BE_LONG),
1097 F0("mb_ereg_search_setpos", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1098
1099 F0("mbregex_encoding", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1100 F0("mbereg", MAY_BE_FALSE | MAY_BE_LONG),
1101 F0("mberegi", MAY_BE_FALSE | MAY_BE_LONG),
1102 F1("mbereg_replace", MAY_BE_FALSE | MAY_BE_STRING),
1103 F1("mberegi_replace", MAY_BE_FALSE | MAY_BE_STRING),
1104 F1("mbsplit", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
1105 F0("mbereg_match", MAY_BE_FALSE | MAY_BE_TRUE),
1106 F0("mbereg_search", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1107 F1("mbereg_search_pos", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_LONG),
1108 F1("mbereg_search_regs", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_FALSE | MAY_BE_ARRAY_OF_TRUE | MAY_BE_ARRAY_OF_STRING),
1109 F0("mbereg_search_init", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1110 F1("mbereg_search_getregs", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_FALSE | MAY_BE_ARRAY_OF_TRUE | MAY_BE_ARRAY_OF_STRING),
1111 F0("mbereg_search_getpos", MAY_BE_LONG),
1112 F0("mbereg_search_setpos", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1113
1114 /* ext/iconv */
1115 F1("iconv", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1116 F1("iconv_get_encoding", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_STRING),
1117 F0("iconv_set_encoding", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1118 F0("iconv_strlen", MAY_BE_FALSE | MAY_BE_LONG),
1119 F1("iconv_substr", MAY_BE_FALSE | MAY_BE_STRING),
1120 F0("iconv_strpos", MAY_BE_FALSE | MAY_BE_LONG),
1121 F0("iconv_strrpos", MAY_BE_FALSE | MAY_BE_LONG),
1122 F1("iconv_mime_encode", MAY_BE_FALSE | MAY_BE_STRING),
1123 F1("iconv_mime_decode", MAY_BE_FALSE | MAY_BE_STRING),
1124 F1("iconv_mime_decode_headers", MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
1125
1126 /* ext/json */
1127 F1("json_encode", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1128 F1("json_decode", MAY_BE_ANY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_ANY),
1129 F0("json_last_error", MAY_BE_NULL | MAY_BE_LONG),
1130 F1("json_last_error_msg", MAY_BE_NULL | MAY_BE_STRING),
1131
1132 /* ext/xml */
1133 FN("xml_parser_create", MAY_BE_FALSE | MAY_BE_RESOURCE),
1134 FN("xml_parser_create_ns", MAY_BE_FALSE | MAY_BE_RESOURCE),
1135 F0("xml_set_object", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1136 F0("xml_set_element_handler", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1137 F0("xml_set_character_data_handler", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1138 F0("xml_set_processing_instruction_handler",MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1139 F0("xml_set_default_handler", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1140 F0("xml_set_unparsed_entity_decl_handler", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1141 F0("xml_set_notation_decl_handler", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1142 F0("xml_set_external_entity_ref_handler", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1143 F0("xml_set_start_namespace_decl_handler", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1144 F0("xml_set_end_namespace_decl_handler", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1145 F0("xml_parse", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1146 F0("xml_parse_into_struct", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1147 F0("xml_get_error_code", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1148 F1("xml_error_string", MAY_BE_NULL | MAY_BE_STRING),
1149 F0("xml_get_current_line_number", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1150 F0("xml_get_current_column_number", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1151 F0("xml_get_current_byte_index", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1152 F0("xml_parser_free", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1153 F0("xml_parser_set_option", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1154 F1("xml_parser_get_option", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG | MAY_BE_STRING),
1155 F1("utf8_encode", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1156 F1("utf8_decode", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1157
1158 /* ext/zlib */
1159 F0("readgzfile", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1160 F0("gzrewind", MAY_BE_FALSE | MAY_BE_TRUE),
1161 F0("gzclose", MAY_BE_FALSE | MAY_BE_TRUE),
1162 F0("gzeof", MAY_BE_FALSE | MAY_BE_TRUE),
1163 F1("gzgetc", MAY_BE_FALSE | MAY_BE_STRING),
1164 F1("gzgets", MAY_BE_FALSE | MAY_BE_STRING),
1165 F1("gzgetss", MAY_BE_FALSE | MAY_BE_STRING),
1166 F1("gzread", MAY_BE_FALSE | MAY_BE_STRING),
1167 F1("gzopen", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
1168 F0("gzpassthru", MAY_BE_FALSE | MAY_BE_LONG),
1169 F0("gzseek", MAY_BE_FALSE | MAY_BE_LONG),
1170 F0("gztell", MAY_BE_FALSE | MAY_BE_LONG),
1171 F0("gzwrite", MAY_BE_FALSE | MAY_BE_LONG),
1172 F0("gzputs", MAY_BE_FALSE | MAY_BE_LONG),
1173 F1("gzfile", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
1174 F1("gzcompress", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1175 F1("gzuncompress", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1176 F1("gzdeflate", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1177 F1("gzinflate", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1178 F1("gzencode", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1179 F1("gzdecode", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1180 F1("zlib_encode", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1181 F1("zlib_decode", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1182 F1("zlib_get_coding_type", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1183 F1("ob_gzhandler", MAY_BE_FALSE | MAY_BE_STRING),
1184
1185 /* ext/hash */
1186 F1("hash", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1187 F1("hash_file", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1188 F1("hash_hmac", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1189 F1("hash_hmac_file", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1190 F1("hash_init", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
1191 F0("hash_update", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1192 F0("hash_update_stream", MAY_BE_NULL | MAY_BE_LONG),
1193 F0("hash_update_file", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
1194 F1("hash_final", MAY_BE_NULL | MAY_BE_STRING),
1195 F1("hash_copy", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_RESOURCE),
1196 F1("hash_algos", MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
1197 F1("hash_pbkdf2", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1198 F1("mhash_keygen_s2k", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1199 F0("mhash_get_block_size", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_LONG),
1200 F1("mhash_get_hash_name", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1201 F0("mhash_count", MAY_BE_NULL | MAY_BE_LONG),
1202 F1("mhash", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
1203 };
1204
1205 static HashTable func_info;
1206 int zend_func_info_rid = -1;
1207
zend_get_func_info(const zend_call_info * call_info,const zend_ssa * ssa)1208 uint32_t zend_get_func_info(const zend_call_info *call_info, const zend_ssa *ssa)
1209 {
1210 uint32_t ret = 0;
1211
1212 if (call_info->callee_func->type == ZEND_INTERNAL_FUNCTION) {
1213 func_info_t *info;
1214
1215 if ((info = zend_hash_find_ptr(&func_info, Z_STR_P(CRT_CONSTANT_EX(call_info->caller_op_array, call_info->caller_init_opline->op2, ssa->rt_constants)))) != NULL) {
1216 if (UNEXPECTED(zend_optimizer_is_disabled_func(info->name, info->name_len))) {
1217 ret = MAY_BE_NULL;
1218 } else if (info->info_func) {
1219 ret = info->info_func(call_info, ssa);
1220 } else {
1221 ret = info->info;
1222 }
1223 #if 0
1224 } else {
1225 fprintf(stderr, "Unknown internal function '%s'\n", func->common.function_name);
1226 #endif
1227 }
1228 } else {
1229 // FIXME: the order of functions matters!!!
1230 zend_func_info *info = ZEND_FUNC_INFO((zend_op_array*)call_info->callee_func);
1231 if (info) {
1232 ret = info->return_info.type;
1233 }
1234 }
1235 if (!ret) {
1236 ret = MAY_BE_ANY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_ANY | MAY_BE_ARRAY_OF_REF;
1237 if (call_info->callee_func->type == ZEND_INTERNAL_FUNCTION) {
1238 ret |= FUNC_MAY_WARN;
1239 }
1240 if (call_info->callee_func->common.fn_flags & ZEND_ACC_GENERATOR) {
1241 ret = MAY_BE_RC1 | MAY_BE_RCN | MAY_BE_OBJECT;
1242 } else if (call_info->callee_func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE) {
1243 ret |= MAY_BE_REF;
1244 } else {
1245 ret |= MAY_BE_RC1 | MAY_BE_RCN;
1246 }
1247 }
1248 return ret;
1249 }
1250
zend_func_info_startup(void)1251 int zend_func_info_startup(void)
1252 {
1253 zend_extension dummy;
1254 size_t i;
1255
1256 if (zend_func_info_rid == -1) {
1257 zend_func_info_rid = zend_get_resource_handle(&dummy);
1258 if (zend_func_info_rid < 0) {
1259 return FAILURE;
1260 }
1261
1262 zend_hash_init(&func_info, sizeof(func_infos)/sizeof(func_info_t), NULL, NULL, 1);
1263 for (i = 0; i < sizeof(func_infos)/sizeof(func_info_t); i++) {
1264 if (zend_hash_str_add_ptr(&func_info, func_infos[i].name, func_infos[i].name_len, (void**)&func_infos[i]) == NULL) {
1265 fprintf(stderr, "ERROR: Duplicate function info for \"%s\"\n", func_infos[i].name);
1266 }
1267 }
1268 }
1269
1270 return SUCCESS;
1271 }
1272
zend_func_info_shutdown(void)1273 int zend_func_info_shutdown(void)
1274 {
1275 if (zend_func_info_rid != -1) {
1276 zend_hash_destroy(&func_info);
1277 zend_func_info_rid = -1;
1278 }
1279 return SUCCESS;
1280 }
1281
1282 /*
1283 * Local variables:
1284 * tab-width: 4
1285 * c-basic-offset: 4
1286 * indent-tabs-mode: t
1287 * End:
1288 */
1289
