1--TEST--
2Test var_export() function with valid arrays
3--INI--
4serialize_precision=17
5--FILE--
6<?php
7echo "*** Testing var_export() with valid arrays ***\n";
8// different valid  arrays
9$valid_arrays = array(
10           "array()" => array(),
11           "array(NULL)" => array(NULL),
12           "array(null)" => array(null),
13           "array(true)" => array(true),
14           "array(\"\")" => array(""),
15           "array('')" => array(''),
16           "array(array(), array())" => array(array(), array()),
17           "array(array(1, 2), array('a', 'b'))" => array(array(1, 2), array('a', 'b')),
18           "array(1 => 'One')" => array(1 => 'One'),
19           "array(\"test\" => \"is_array\")" => array("test" => "is_array"),
20           "array(0)" => array(0),
21           "array(-1)" => array(-1),
22           "array(10.5, 5.6)" => array(10.5, 5.6),
23           "array(\"string\", \"test\")" => array("string", "test"),
24           "array('string', 'test')" => array('string', 'test')
25);
26
27/* Loop to check for above arrays with var_export() */
28echo "\n*** Output for arrays ***\n";
29foreach($valid_arrays as $key => $arr) {
30    echo "\n--Iteration: $key --\n";
31    var_export( $arr );
32    echo "\n";
33    var_export( $arr, FALSE);
34    echo "\n";
35    var_dump( var_export( $arr, TRUE) );
36    echo "\n";
37}
38?>
39--EXPECT--
40*** Testing var_export() with valid arrays ***
41
42*** Output for arrays ***
43
44--Iteration: array() --
45array (
46)
47array (
48)
49string(9) "array (
50)"
51
52
53--Iteration: array(NULL) --
54array (
55  0 => NULL,
56)
57array (
58  0 => NULL,
59)
60string(22) "array (
61  0 => NULL,
62)"
63
64
65--Iteration: array(null) --
66array (
67  0 => NULL,
68)
69array (
70  0 => NULL,
71)
72string(22) "array (
73  0 => NULL,
74)"
75
76
77--Iteration: array(true) --
78array (
79  0 => true,
80)
81array (
82  0 => true,
83)
84string(22) "array (
85  0 => true,
86)"
87
88
89--Iteration: array("") --
90array (
91  0 => '',
92)
93array (
94  0 => '',
95)
96string(20) "array (
97  0 => '',
98)"
99
100
101--Iteration: array('') --
102array (
103  0 => '',
104)
105array (
106  0 => '',
107)
108string(20) "array (
109  0 => '',
110)"
111
112
113--Iteration: array(array(), array()) --
114array (
115  0 =>
116  array (
117  ),
118  1 =>
119  array (
120  ),
121)
122array (
123  0 =>
124  array (
125  ),
126  1 =>
127  array (
128  ),
129)
130string(55) "array (
131  0 =>
132  array (
133  ),
134  1 =>
135  array (
136  ),
137)"
138
139
140--Iteration: array(array(1, 2), array('a', 'b')) --
141array (
142  0 =>
143  array (
144    0 => 1,
145    1 => 2,
146  ),
147  1 =>
148  array (
149    0 => 'a',
150    1 => 'b',
151  ),
152)
153array (
154  0 =>
155  array (
156    0 => 1,
157    1 => 2,
158  ),
159  1 =>
160  array (
161    0 => 'a',
162    1 => 'b',
163  ),
164)
165string(107) "array (
166  0 =>
167  array (
168    0 => 1,
169    1 => 2,
170  ),
171  1 =>
172  array (
173    0 => 'a',
174    1 => 'b',
175  ),
176)"
177
178
179--Iteration: array(1 => 'One') --
180array (
181  1 => 'One',
182)
183array (
184  1 => 'One',
185)
186string(23) "array (
187  1 => 'One',
188)"
189
190
191--Iteration: array("test" => "is_array") --
192array (
193  'test' => 'is_array',
194)
195array (
196  'test' => 'is_array',
197)
198string(33) "array (
199  'test' => 'is_array',
200)"
201
202
203--Iteration: array(0) --
204array (
205  0 => 0,
206)
207array (
208  0 => 0,
209)
210string(19) "array (
211  0 => 0,
212)"
213
214
215--Iteration: array(-1) --
216array (
217  0 => -1,
218)
219array (
220  0 => -1,
221)
222string(20) "array (
223  0 => -1,
224)"
225
226
227--Iteration: array(10.5, 5.6) --
228array (
229  0 => 10.5,
230  1 => 5.5999999999999996,
231)
232array (
233  0 => 10.5,
234  1 => 5.5999999999999996,
235)
236string(49) "array (
237  0 => 10.5,
238  1 => 5.5999999999999996,
239)"
240
241
242--Iteration: array("string", "test") --
243array (
244  0 => 'string',
245  1 => 'test',
246)
247array (
248  0 => 'string',
249  1 => 'test',
250)
251string(41) "array (
252  0 => 'string',
253  1 => 'test',
254)"
255
256
257--Iteration: array('string', 'test') --
258array (
259  0 => 'string',
260  1 => 'test',
261)
262array (
263  0 => 'string',
264  1 => 'test',
265)
266string(41) "array (
267  0 => 'string',
268  1 => 'test',
269)"
270
271