Annotation of embedaddon/php/ext/standard/tests/array/array_walk_error2.phpt, revision 1.1.1.2
1.1 misho 1: --TEST--
2: Test array_walk() function : error conditions - callback parameters
3: --FILE--
4: <?php
5: /* Prototype : bool array_walk(array $input, string $funcname [, mixed $userdata])
6: * Description: Apply a user function to every member of an array
7: * Source code: ext/standard/array.c
8: */
9:
10: /*
11: * Testing array_walk() by passing more number of parameters to callback function
12: */
13: $input = array(1);
14:
15: function callback1($value, $key, $user_data ) {
16: echo "\ncallback1() invoked \n";
17: }
18:
19: function callback2($value, $key, $user_data1, $user_data2) {
20: echo "\ncallback2() invoked \n";
21: }
22: echo "*** Testing array_walk() : error conditions - callback parameters ***\n";
23:
24: // expected: Missing argument Warning
25: var_dump( array_walk($input, "callback1") );
26: var_dump( array_walk($input, "callback2", 4) );
27:
1.1.1.2 ! misho 28: // expected: Warning is suppressed
1.1 misho 29: var_dump( @array_walk($input, "callback1") );
30: var_dump( @array_walk($input, "callback2", 4) );
31:
32: echo "-- Testing array_walk() function with too many callback parameters --\n";
33: var_dump( array_walk($input, "callback1", 20, 10) );
34:
35: echo "Done";
36: ?>
37: --EXPECTF--
38: *** Testing array_walk() : error conditions - callback parameters ***
39:
40: Warning: Missing argument 3 for callback1() in %s on line %d
41:
42: callback1() invoked
43: bool(true)
44:
45: Warning: Missing argument 4 for callback2() in %s on line %d
46:
47: callback2() invoked
48: bool(true)
49:
50: callback1() invoked
51: bool(true)
52:
53: callback2() invoked
54: bool(true)
55: -- Testing array_walk() function with too many callback parameters --
56:
57: Warning: array_walk() expects at most 3 parameters, 4 given in %s on line %d
58: NULL
59: Done
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