1--TEST--
2Test array_intersect_key() function : usage variation - Passing unexpected values to second argument
3--FILE--
4<?php
5echo "*** Testing array_intersect_key() : usage variation ***\n";
6
7// Initialise function arguments not being substituted (if any)
8$array1 = array('blue'  => 1, 'red'  => 2, 'green'  => 3, 'purple' => 4);
9$array3 = array('green' => 5, 'blue' => 6, 'yellow' => 7, 'cyan'   => 8);
10
11//get an unset variable
12$unset_var = 10;
13unset ($unset_var);
14
15//resource variable
16$fp = fopen(__FILE__, "r");
17
18// define some classes
19class classWithToString
20{
21    public function __toString() {
22        return "Class A object";
23    }
24}
25
26class classWithoutToString
27{
28}
29
30// heredoc string
31$heredoc = <<<EOT
32hello world
33EOT;
34
35// add arrays
36$index_array = array (1, 2, 3);
37$assoc_array = array ('one' => 1, 'two' => 2);
38
39//array of values to iterate over
40$inputs = array(
41
42      // int data
43      'int 0' => 0,
44      'int 1' => 1,
45      'int 12345' => 12345,
46      'int -12345' => -12345,
47
48      // float data
49      'float 10.5' => 10.5,
50      'float -10.5' => -10.5,
51      'float 12.3456789000e10' => 12.3456789000e10,
52      'float -12.3456789000e10' => -12.3456789000e10,
53      'float .5' => .5,
54
55      // null data
56      'uppercase NULL' => NULL,
57      'lowercase null' => null,
58
59      // boolean data
60      'lowercase true' => true,
61      'lowercase false' =>false,
62      'uppercase TRUE' =>TRUE,
63      'uppercase FALSE' =>FALSE,
64
65      // empty data
66      'empty string DQ' => "",
67      'empty string SQ' => '',
68
69      // string data
70      'string DQ' => "string",
71      'string SQ' => 'string',
72      'mixed case string' => "sTrInG",
73      'heredoc' => $heredoc,
74
75      // object data
76      'instance of classWithToString' => new classWithToString(),
77      'instance of classWithoutToString' => new classWithoutToString(),
78
79      // undefined data
80      'undefined var' => @$undefined_var,
81
82      // unset data
83      'unset var' => @$unset_var,
84
85      // resource data
86      'resource var' => $fp,
87);
88
89// loop through each element of the array for array2
90
91foreach($inputs as $key =>$value) {
92    echo "\n--$key--\n";
93    try {
94        var_dump( array_intersect_key($array1, $value) );
95    } catch (TypeError $e) {
96        echo $e->getMessage(), "\n";
97    }
98    try {
99        var_dump( array_intersect_key($array1, $value, $array3) );
100    } catch (TypeError $e) {
101        echo $e->getMessage(), "\n";
102    }
103}
104
105fclose($fp);
106?>
107--EXPECT--
108*** Testing array_intersect_key() : usage variation ***
109
110--int 0--
111array_intersect_key(): Argument #2 must be of type array, int given
112array_intersect_key(): Argument #2 must be of type array, int given
113
114--int 1--
115array_intersect_key(): Argument #2 must be of type array, int given
116array_intersect_key(): Argument #2 must be of type array, int given
117
118--int 12345--
119array_intersect_key(): Argument #2 must be of type array, int given
120array_intersect_key(): Argument #2 must be of type array, int given
121
122--int -12345--
123array_intersect_key(): Argument #2 must be of type array, int given
124array_intersect_key(): Argument #2 must be of type array, int given
125
126--float 10.5--
127array_intersect_key(): Argument #2 must be of type array, float given
128array_intersect_key(): Argument #2 must be of type array, float given
129
130--float -10.5--
131array_intersect_key(): Argument #2 must be of type array, float given
132array_intersect_key(): Argument #2 must be of type array, float given
133
134--float 12.3456789000e10--
135array_intersect_key(): Argument #2 must be of type array, float given
136array_intersect_key(): Argument #2 must be of type array, float given
137
138--float -12.3456789000e10--
139array_intersect_key(): Argument #2 must be of type array, float given
140array_intersect_key(): Argument #2 must be of type array, float given
141
142--float .5--
143array_intersect_key(): Argument #2 must be of type array, float given
144array_intersect_key(): Argument #2 must be of type array, float given
145
146--uppercase NULL--
147array_intersect_key(): Argument #2 must be of type array, null given
148array_intersect_key(): Argument #2 must be of type array, null given
149
150--lowercase null--
151array_intersect_key(): Argument #2 must be of type array, null given
152array_intersect_key(): Argument #2 must be of type array, null given
153
154--lowercase true--
155array_intersect_key(): Argument #2 must be of type array, true given
156array_intersect_key(): Argument #2 must be of type array, true given
157
158--lowercase false--
159array_intersect_key(): Argument #2 must be of type array, false given
160array_intersect_key(): Argument #2 must be of type array, false given
161
162--uppercase TRUE--
163array_intersect_key(): Argument #2 must be of type array, true given
164array_intersect_key(): Argument #2 must be of type array, true given
165
166--uppercase FALSE--
167array_intersect_key(): Argument #2 must be of type array, false given
168array_intersect_key(): Argument #2 must be of type array, false given
169
170--empty string DQ--
171array_intersect_key(): Argument #2 must be of type array, string given
172array_intersect_key(): Argument #2 must be of type array, string given
173
174--empty string SQ--
175array_intersect_key(): Argument #2 must be of type array, string given
176array_intersect_key(): Argument #2 must be of type array, string given
177
178--string DQ--
179array_intersect_key(): Argument #2 must be of type array, string given
180array_intersect_key(): Argument #2 must be of type array, string given
181
182--string SQ--
183array_intersect_key(): Argument #2 must be of type array, string given
184array_intersect_key(): Argument #2 must be of type array, string given
185
186--mixed case string--
187array_intersect_key(): Argument #2 must be of type array, string given
188array_intersect_key(): Argument #2 must be of type array, string given
189
190--heredoc--
191array_intersect_key(): Argument #2 must be of type array, string given
192array_intersect_key(): Argument #2 must be of type array, string given
193
194--instance of classWithToString--
195array_intersect_key(): Argument #2 must be of type array, classWithToString given
196array_intersect_key(): Argument #2 must be of type array, classWithToString given
197
198--instance of classWithoutToString--
199array_intersect_key(): Argument #2 must be of type array, classWithoutToString given
200array_intersect_key(): Argument #2 must be of type array, classWithoutToString given
201
202--undefined var--
203array_intersect_key(): Argument #2 must be of type array, null given
204array_intersect_key(): Argument #2 must be of type array, null given
205
206--unset var--
207array_intersect_key(): Argument #2 must be of type array, null given
208array_intersect_key(): Argument #2 must be of type array, null given
209
210--resource var--
211array_intersect_key(): Argument #2 must be of type array, resource given
212array_intersect_key(): Argument #2 must be of type array, resource given
213