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
|
--TEST--
Test array_intersect_assoc() function : usage variations - assoc array with diff keys for 'arr2' argument
--FILE--
<?php
/*
* Testing the functionality of array_intersect_assoc() by passing different
* associative arrays having different possible keys to $arr2 argument.
* The $arr1 argument passed is a fixed array.
*/
echo "*** Testing array_intersect_assoc() : assoc array with diff keys to \$arr2 argument ***\n";
// get an unset variable
$unset_var = 10;
unset ($unset_var);
// get a heredoc string
$heredoc = <<<EOT
Hello world
EOT;
// different variations of associative arrays to be passed to $arr2 argument
$arrays = array (
// empty array
/*1*/ array(),
// arrays with integer keys
array(0 => "0"),
array(1 => "1"),
array(1 => "1", 2 => "2", 3 => "3", 4 => "4"),
// arrays with string keys
/*7*/ array('\tHello' => 111, 're\td' => "color",
'\v\fworld' => 2.2, 'pen\n' => 33),
array("\tHello" => 111, "re\td" => "color",
"\v\fworld" => 2.2, "pen\n" => 33),
array("hello", $heredoc => "string"), // heredoc
// array with unset variable
/*10*/ array( @$unset_var => "hello"),
// array with mixed keys
/*11*/ array('hello' => 1, "fruit" => 2.2,
133 => "int", 444.432 => "float",
@$unset_var => "unset", $heredoc => "heredoc")
);
// array to be passsed to $arr1 argument
$arr1 = array(0 => 0, 2 => "float", 4 => "f3", 33333333 => "f4",
"\tHello" => 111, 2.2, 'color', "Hello world" => "string",
"pen\n" => 33, 133 => "int");
// loop through each sub-array within $arrays to check the behavior of array_intersect_assoc()
$iterator = 1;
foreach($arrays as $arr2) {
echo "-- Iteration $iterator --\n";
// Calling array_intersect_assoc() with default arguments
var_dump( array_intersect_assoc($arr1, $arr2) );
// Calling array_intersect_assoc() with more arguments.
// additional argument passed is the same as $arr1 argument
var_dump( array_intersect_assoc($arr1, $arr2, $arr1) );
$iterator++;
}
echo "Done";
?>
--EXPECT--
*** Testing array_intersect_assoc() : assoc array with diff keys to $arr2 argument ***
-- Iteration 1 --
array(0) {
}
array(0) {
}
-- Iteration 2 --
array(1) {
[0]=>
int(0)
}
array(1) {
[0]=>
int(0)
}
-- Iteration 3 --
array(0) {
}
array(0) {
}
-- Iteration 4 --
array(0) {
}
array(0) {
}
-- Iteration 5 --
array(0) {
}
array(0) {
}
-- Iteration 6 --
array(2) {
[" Hello"]=>
int(111)
["pen
"]=>
int(33)
}
array(2) {
[" Hello"]=>
int(111)
["pen
"]=>
int(33)
}
-- Iteration 7 --
array(1) {
["Hello world"]=>
string(6) "string"
}
array(1) {
["Hello world"]=>
string(6) "string"
}
-- Iteration 8 --
array(0) {
}
array(0) {
}
-- Iteration 9 --
array(1) {
[133]=>
string(3) "int"
}
array(1) {
[133]=>
string(3) "int"
}
Done
|
