1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
--TEST--
Test array_walk_recursive() function : usage variations - anonymous callback function
--FILE--
<?php
/* Prototype : proto bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
* Description: Apply a user function to every member of an array
* Source code: ext/standard/array.c
*/
/*
* Passing anonymous(run-time) callback function with following variations:
* with one parameter
* two parameters
* three parameters
* extra parameters
* without parameters
*/
echo "*** Testing array_walk_recursive() : anonymous function as callback ***\n";
$input = array( array(2, 5), array(10, 0));
echo "-- Anonymous function with one argument --\n";
var_dump( array_walk_recursive($input, create_function('$value', 'var_dump($value); echo "\n";')));
echo "-- Anonymous function with two arguments --\n";
var_dump( array_walk_recursive($input, create_function('$value, $key', 'var_dump($key); var_dump($value); echo "\n";')));
echo "-- Anonymous function with three arguments --\n";
var_dump( array_walk_recursive($input, create_function('$value, $key, $user_data', 'var_dump($key); var_dump($value); var_dump($user_data); echo "\n";'), 10));
echo "-- Anonymous function with one more argument --\n";
var_dump( array_walk_recursive($input, create_function('$value, $key, $user_data', 'var_dump($key); var_dump($value); var_dump($user_data); echo "\n";'), 20, 30));
echo "-- Anonymous function with null argument --\n";
var_dump( array_walk_recursive( $input, create_function(null, 'echo "1\n";')));
echo "Done"
?>
--EXPECTF--
*** Testing array_walk_recursive() : anonymous function as callback ***
-- Anonymous function with one argument --
int(2)
int(5)
int(10)
int(0)
bool(true)
-- Anonymous function with two arguments --
int(0)
int(2)
int(1)
int(5)
int(0)
int(10)
int(1)
int(0)
bool(true)
-- Anonymous function with three arguments --
int(0)
int(2)
int(10)
int(1)
int(5)
int(10)
int(0)
int(10)
int(10)
int(1)
int(0)
int(10)
bool(true)
-- Anonymous function with one more argument --
Warning: array_walk_recursive() expects at most 3 parameters, 4 given in %s on line %d
NULL
-- Anonymous function with null argument --
1
1
1
1
bool(true)
Done
|
