blob: b244e7d6b870a8693f2a79ad300cab3210a5df37 (
plain)
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
|
--TEST--
Test array_merge_recursive() function : usage variations - array with reference variables
--FILE--
<?php
/* Prototype : array array_merge_recursive(array $arr1[, array $...])
* Description: Recursively merges elements from passed arrays into one array
* Source code: ext/standard/array.c
*/
/*
* Testing the functionality of array_merge_recursive() by passing
* array having reference variables.
*/
echo "*** Testing array_merge_recursive() : array with reference variables for \$arr1 argument ***\n";
$value1 = 10;
$value2 = "hello";
$value3 = 0;
$value4 = &$value2;
// input array containing elements as reference variables
$arr1 = array(
0 => 0,
1 => &$value4,
2 => &$value2,
3 => "hello",
4 => &$value3,
$value4 => &$value2
);
// initialize the second argument
$arr2 = array($value4 => "hello", &$value2);
echo "-- With default argument --\n";
var_dump( array_merge_recursive($arr1) );
echo "-- With more arguments --\n";
var_dump( array_merge_recursive($arr1, $arr2) );
echo "Done";
?>
--EXPECTF--
*** Testing array_merge_recursive() : array with reference variables for $arr1 argument ***
-- With default argument --
array(6) {
[0]=>
int(0)
[1]=>
&string(5) "hello"
[2]=>
&string(5) "hello"
[3]=>
string(5) "hello"
[4]=>
&int(0)
["hello"]=>
&string(5) "hello"
}
-- With more arguments --
array(7) {
[0]=>
int(0)
[1]=>
&string(5) "hello"
[2]=>
&string(5) "hello"
[3]=>
string(5) "hello"
[4]=>
&int(0)
["hello"]=>
array(2) {
[0]=>
string(5) "hello"
[1]=>
string(5) "hello"
}
[5]=>
&string(5) "hello"
}
Done
|