Annotation of embedaddon/php/ext/standard/tests/array/array_diff_variation2.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Test array_diff() function : usage variations - unexpected values for 'arr2' argument
3: --FILE--
4: <?php
5: /* Prototype : array array_diff(array $arr1, array $arr2 [, array ...])
6: * Description: Returns the entries of $arr1 that have values which are
7: * not present in any of the others arguments.
8: * Source code: ext/standard/array.c
9: */
10:
11: /*
12: * Test array_diff by passing non array values in place of $arr2
13: */
14:
15: echo "*** Testing array_diff() : usage variations ***\n";
16:
17: $array = array(1, 2, 3);
18:
19: //get an unset variable
20: $unset_var = 10;
21: unset ($unset_var);
22:
23: // get a class
24: class classA
25: {
26: public function __toString() {
27: return "Class A object";
28: }
29: }
30:
31: // heredoc string
32: $heredoc = <<<EOT
33: hello world
34: EOT;
35:
36: // get a resource variable
37: $fp = fopen(__FILE__, "r");
38:
39: // unexpected values to be passed to $input argument
40: $inputs = array(
41:
42: // int data
43: /*1*/ 0,
44: 1,
45: 12345,
46: -2345,
47:
48: // float data
49: /*5*/ 10.5,
50: -10.5,
51: 12.3456789000e10,
52: 12.3456789000E-10,
53: .5,
54:
55: // null data
56: /*10*/ NULL,
57: null,
58:
59: // boolean data
60: /*12*/ true,
61: false,
62: TRUE,
63: FALSE,
64:
65: // empty data
66: /*16*/ "",
67: '',
68:
69: // string data
70: /*18*/ "string",
71: 'string',
72: $heredoc,
73:
74: // binary data
75: /*21*/ b"binary",
76: (binary)"binary",
77:
78: // object data
79: /*23*/ new classA(),
80:
81: // undefined data
82: /*24*/ @$undefined_var,
83:
84: // unset data
85: /*25*/ @$unset_var,
86:
87: // resource variable
88: /*26*/ $fp
89: );
90:
91: // loop through each element of $inputs to check the behavior of array_diff
92: $iterator = 1;
93: foreach($inputs as $input) {
94: echo "\n-- Iteration $iterator --";
95: var_dump( array_diff($array, $input));
96: $iterator++;
97: };
98: fclose($fp);
99: echo "Done";
100: ?>
101: --EXPECTF--
102: *** Testing array_diff() : usage variations ***
103:
104: -- Iteration 1 --
105: Warning: array_diff(): Argument #2 is not an array in %s on line %d
106: NULL
107:
108: -- Iteration 2 --
109: Warning: array_diff(): Argument #2 is not an array in %s on line %d
110: NULL
111:
112: -- Iteration 3 --
113: Warning: array_diff(): Argument #2 is not an array in %s on line %d
114: NULL
115:
116: -- Iteration 4 --
117: Warning: array_diff(): Argument #2 is not an array in %s on line %d
118: NULL
119:
120: -- Iteration 5 --
121: Warning: array_diff(): Argument #2 is not an array in %s on line %d
122: NULL
123:
124: -- Iteration 6 --
125: Warning: array_diff(): Argument #2 is not an array in %s on line %d
126: NULL
127:
128: -- Iteration 7 --
129: Warning: array_diff(): Argument #2 is not an array in %s on line %d
130: NULL
131:
132: -- Iteration 8 --
133: Warning: array_diff(): Argument #2 is not an array in %s on line %d
134: NULL
135:
136: -- Iteration 9 --
137: Warning: array_diff(): Argument #2 is not an array in %s on line %d
138: NULL
139:
140: -- Iteration 10 --
141: Warning: array_diff(): Argument #2 is not an array in %s on line %d
142: NULL
143:
144: -- Iteration 11 --
145: Warning: array_diff(): Argument #2 is not an array in %s on line %d
146: NULL
147:
148: -- Iteration 12 --
149: Warning: array_diff(): Argument #2 is not an array in %s on line %d
150: NULL
151:
152: -- Iteration 13 --
153: Warning: array_diff(): Argument #2 is not an array in %s on line %d
154: NULL
155:
156: -- Iteration 14 --
157: Warning: array_diff(): Argument #2 is not an array in %s on line %d
158: NULL
159:
160: -- Iteration 15 --
161: Warning: array_diff(): Argument #2 is not an array in %s on line %d
162: NULL
163:
164: -- Iteration 16 --
165: Warning: array_diff(): Argument #2 is not an array in %s on line %d
166: NULL
167:
168: -- Iteration 17 --
169: Warning: array_diff(): Argument #2 is not an array in %s on line %d
170: NULL
171:
172: -- Iteration 18 --
173: Warning: array_diff(): Argument #2 is not an array in %s on line %d
174: NULL
175:
176: -- Iteration 19 --
177: Warning: array_diff(): Argument #2 is not an array in %s on line %d
178: NULL
179:
180: -- Iteration 20 --
181: Warning: array_diff(): Argument #2 is not an array in %s on line %d
182: NULL
183:
184: -- Iteration 21 --
185: Warning: array_diff(): Argument #2 is not an array in %s on line %d
186: NULL
187:
188: -- Iteration 22 --
189: Warning: array_diff(): Argument #2 is not an array in %s on line %d
190: NULL
191:
192: -- Iteration 23 --
193: Warning: array_diff(): Argument #2 is not an array in %s on line %d
194: NULL
195:
196: -- Iteration 24 --
197: Warning: array_diff(): Argument #2 is not an array in %s on line %d
198: NULL
199:
200: -- Iteration 25 --
201: Warning: array_diff(): Argument #2 is not an array in %s on line %d
202: NULL
203:
204: -- Iteration 26 --
205: Warning: array_diff(): Argument #2 is not an array in %s on line %d
206: NULL
207: Done
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