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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
--TEST--
Test array_merge_recursive() function : usage variations - unexpected values for $arr2 argument
--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
*/
/*
* Passing non array values to 'arr2' argument of array_merge_recursive() and see
* that the function outputs proper warning messages wherever expected.
*/
echo "*** Testing array_merge_recursive() : Passing non array values to \$arr2 argument ***\n";
// initialise the first argument
$arr1 = array(1, array("hello", 'world'));
//get an unset variable
$unset_var = 10;
unset($unset_var);
class A
{
// public $var = 10;
public function __toString() {
return "object";
}
}
// heredoc string
$heredoc = <<<EOT
hello world
EOT;
// get a resource variable
$fp = fopen(__FILE__, "r");
// unexpected values to be passed to $arr2 argument
$arrays = array (
// int data
/*1*/ 0,
1,
12345,
-2345,
// float data
/*5*/ 10.5,
-10.5,
12.3456789000e10,
12.3456789000E-10,
.5,
// null data
/*10*/ NULL,
null,
// boolean data
/*12*/ true,
false,
TRUE,
FALSE,
// empty data
/*16*/ "",
'',
// string data
/*18*/ "string",
'string',
$heredoc,
// undefined data
/*21*/ @$undefined_var,
// unset data
/*22*/ @$unset_var,
// resource variable
/*23*/ $fp,
// object data
/*24*/ new A()
);
// loop through each element of $arrays and check the behavior of array_merge_recursive()
$iterator = 1;
foreach($arrays as $arr2) {
echo "\n-- Iteration $iterator --";
try {
var_dump( array_merge_recursive($arr1, $arr2) );
} catch (TypeError $e) {
echo $e->getMessage(), "\n";
}
$iterator++;
}
// close the file resource used
fclose($fp);
echo "Done";
?>
--EXPECT--
*** Testing array_merge_recursive() : Passing non array values to $arr2 argument ***
-- Iteration 1 --Expected parameter 2 to be an array, int given
-- Iteration 2 --Expected parameter 2 to be an array, int given
-- Iteration 3 --Expected parameter 2 to be an array, int given
-- Iteration 4 --Expected parameter 2 to be an array, int given
-- Iteration 5 --Expected parameter 2 to be an array, float given
-- Iteration 6 --Expected parameter 2 to be an array, float given
-- Iteration 7 --Expected parameter 2 to be an array, float given
-- Iteration 8 --Expected parameter 2 to be an array, float given
-- Iteration 9 --Expected parameter 2 to be an array, float given
-- Iteration 10 --Expected parameter 2 to be an array, null given
-- Iteration 11 --Expected parameter 2 to be an array, null given
-- Iteration 12 --Expected parameter 2 to be an array, bool given
-- Iteration 13 --Expected parameter 2 to be an array, bool given
-- Iteration 14 --Expected parameter 2 to be an array, bool given
-- Iteration 15 --Expected parameter 2 to be an array, bool given
-- Iteration 16 --Expected parameter 2 to be an array, string given
-- Iteration 17 --Expected parameter 2 to be an array, string given
-- Iteration 18 --Expected parameter 2 to be an array, string given
-- Iteration 19 --Expected parameter 2 to be an array, string given
-- Iteration 20 --Expected parameter 2 to be an array, string given
-- Iteration 21 --Expected parameter 2 to be an array, null given
-- Iteration 22 --Expected parameter 2 to be an array, null given
-- Iteration 23 --Expected parameter 2 to be an array, resource given
-- Iteration 24 --Expected parameter 2 to be an array, object given
Done
|
