1--TEST--
2Test file_get_contents() function : usage variation - different types for context.
3--CREDITS--
4Dave Kelsey <d_kelsey@uk.ibm.com>
5--FILE--
6<?php
7/* Prototype  : string file_get_contents(string filename [, bool use_include_path [, resource context [, long offset [, long maxlen]]]])
8 * Description: Read the entire file into a string
9 * Source code: ext/standard/file.c
10 * Alias to functions:
11 */
12
13echo "*** Testing file_get_contents() : usage variation ***\n";
14
15// Define error handler
16function test_error_handler($err_no, $err_msg, $filename, $linenum, $vars) {
17	if (error_reporting() != 0) {
18		// report non-silenced errors
19		echo "Error: $err_no - $err_msg, $filename($linenum)\n";
20	}
21}
22set_error_handler('test_error_handler');
23
24// Initialise function arguments not being substituted (if any)
25$filename = 'FileGetContentsVar4.tmp';
26$absFile = dirname(__FILE__).'/'.$filename;
27$h = fopen($absFile,"w");
28fwrite($h, "contents read");
29fclose($h);
30
31$fileRes = fopen(__FILE__,'r');
32$strContext = stream_context_create();
33
34//get an unset variable
35$unset_var = 10;
36unset ($unset_var);
37
38// define some classes
39class classWithToString
40{
41	public function __toString() {
42		return "Class A object";
43	}
44}
45
46class classWithoutToString
47{
48}
49
50// heredoc string
51$heredoc = <<<EOT
52hello world
53EOT;
54
55// add arrays
56$index_array = array (1, 2, 3);
57$assoc_array = array ('one' => 1, 'two' => 2);
58
59//array of values to iterate over
60$inputs = array(
61
62      // int data
63      'int 0' => 0,
64      'int 1' => 1,
65      'int 12345' => 12345,
66      'int -12345' => -2345,
67
68      // float data
69      'float 10.5' => 10.5,
70      'float -10.5' => -10.5,
71      'float 12.3456789000e10' => 12.3456789000e10,
72      'float -12.3456789000e10' => -12.3456789000e10,
73      'float .5' => .5,
74
75      // array data
76      'empty array' => array(),
77      'int indexed array' => $index_array,
78      'associative array' => $assoc_array,
79      'nested arrays' => array('foo', $index_array, $assoc_array),
80
81      // null data
82      'uppercase NULL' => NULL,
83      'lowercase null' => null,
84
85      // boolean data
86      'lowercase true' => true,
87      'lowercase false' =>false,
88      'uppercase TRUE' =>TRUE,
89      'uppercase FALSE' =>FALSE,
90
91      // empty data
92      'empty string DQ' => "",
93      'empty string SQ' => '',
94
95      // string data
96      'string DQ' => "string",
97      'string SQ' => 'string',
98      'mixed case string' => "sTrInG",
99      'heredoc' => $heredoc,
100
101      // object data
102      'instance of classWithToString' => new classWithToString(),
103      'instance of classWithoutToString' => new classWithoutToString(),
104
105      // undefined data
106      'undefined var' => @$undefined_var,
107
108      // unset data
109      'unset var' => @$unset_var,
110
111      //non context resource
112      'file resource' => $fileRes,
113
114      //valid stream context
115      'stream context' => $strContext,
116);
117
118// loop through each element of the array for context
119
120foreach($inputs as $key =>$value) {
121      echo "\n--$key--\n";
122      var_dump( file_get_contents($absFile, false, $value) );
123};
124
125unlink($absFile);
126fclose($fileRes);
127
128?>
129===DONE===
130--EXPECTF--
131*** Testing file_get_contents() : usage variation ***
132
133--int 0--
134Error: 2 - file_get_contents() expects parameter 3 to be resource, integer given, %s(%d)
135NULL
136
137--int 1--
138Error: 2 - file_get_contents() expects parameter 3 to be resource, integer given, %s(%d)
139NULL
140
141--int 12345--
142Error: 2 - file_get_contents() expects parameter 3 to be resource, integer given, %s(%d)
143NULL
144
145--int -12345--
146Error: 2 - file_get_contents() expects parameter 3 to be resource, integer given, %s(%d)
147NULL
148
149--float 10.5--
150Error: 2 - file_get_contents() expects parameter 3 to be resource, double given, %s(%d)
151NULL
152
153--float -10.5--
154Error: 2 - file_get_contents() expects parameter 3 to be resource, double given, %s(%d)
155NULL
156
157--float 12.3456789000e10--
158Error: 2 - file_get_contents() expects parameter 3 to be resource, double given, %s(%d)
159NULL
160
161--float -12.3456789000e10--
162Error: 2 - file_get_contents() expects parameter 3 to be resource, double given, %s(%d)
163NULL
164
165--float .5--
166Error: 2 - file_get_contents() expects parameter 3 to be resource, double given, %s(%d)
167NULL
168
169--empty array--
170Error: 2 - file_get_contents() expects parameter 3 to be resource, array given, %s(%d)
171NULL
172
173--int indexed array--
174Error: 2 - file_get_contents() expects parameter 3 to be resource, array given, %s(%d)
175NULL
176
177--associative array--
178Error: 2 - file_get_contents() expects parameter 3 to be resource, array given, %s(%d)
179NULL
180
181--nested arrays--
182Error: 2 - file_get_contents() expects parameter 3 to be resource, array given, %s(%d)
183NULL
184
185--uppercase NULL--
186string(%d) "contents read"
187
188--lowercase null--
189string(%d) "contents read"
190
191--lowercase true--
192Error: 2 - file_get_contents() expects parameter 3 to be resource, boolean given, %s(%d)
193NULL
194
195--lowercase false--
196Error: 2 - file_get_contents() expects parameter 3 to be resource, boolean given, %s(%d)
197NULL
198
199--uppercase TRUE--
200Error: 2 - file_get_contents() expects parameter 3 to be resource, boolean given, %s(%d)
201NULL
202
203--uppercase FALSE--
204Error: 2 - file_get_contents() expects parameter 3 to be resource, boolean given, %s(%d)
205NULL
206
207--empty string DQ--
208Error: 2 - file_get_contents() expects parameter 3 to be resource, string given, %s(%d)
209NULL
210
211--empty string SQ--
212Error: 2 - file_get_contents() expects parameter 3 to be resource, string given, %s(%d)
213NULL
214
215--string DQ--
216Error: 2 - file_get_contents() expects parameter 3 to be resource, string given, %s(%d)
217NULL
218
219--string SQ--
220Error: 2 - file_get_contents() expects parameter 3 to be resource, string given, %s(%d)
221NULL
222
223--mixed case string--
224Error: 2 - file_get_contents() expects parameter 3 to be resource, string given, %s(%d)
225NULL
226
227--heredoc--
228Error: 2 - file_get_contents() expects parameter 3 to be resource, string given, %s(%d)
229NULL
230
231--instance of classWithToString--
232Error: 2 - file_get_contents() expects parameter 3 to be resource, object given, %s(%d)
233NULL
234
235--instance of classWithoutToString--
236Error: 2 - file_get_contents() expects parameter 3 to be resource, object given, %s(%d)
237NULL
238
239--undefined var--
240string(%d) "contents read"
241
242--unset var--
243string(%d) "contents read"
244
245--file resource--
246Error: 2 - file_get_contents(): supplied resource is not a valid Stream-Context resource, %s(%d)
247string(%d) "contents read"
248
249--stream context--
250string(%d) "contents read"
251===DONE===