1--TEST--
2Test array_diff_ukey() function : usage variation - Passing unexpected values to second argument
3--FILE--
4<?php
5echo "*** Testing array_diff_ukey() : usage variation ***\n";
6
7// Initialize function arguments not being substituted (if any)
8$array1 = array('green' => 5, 'blue' => 6, 'yellow' => 7, 'cyan'   => 8);
9$array3 = array('blue'  => 1, 'red'  => 2, 'green'  => 3, 'purple' => 4);
10
11
12//Initialize key_comp_func of type callback
13function key_compare_func($key1, $key2)
14{
15    if ($key1 == $key2) {
16        return 0;
17    }
18    return ($key1 > $key2)? 1:-1;
19}
20
21//get an unset variable
22$unset_var = 10;
23unset ($unset_var);
24
25//resource variable
26$fp = fopen(__FILE__, "r");
27
28// define some classes
29class classWithToString
30{
31    public function __toString() {
32        return "Class A object";
33    }
34}
35
36class classWithoutToString
37{
38}
39
40// heredoc string
41$heredoc = <<<EOT
42hello world
43EOT;
44
45//array of values to iterate over
46$inputs = array(
47
48      // int data
49      'int 0' => 0,
50      'int 1' => 1,
51      'int 12345' => 12345,
52      'int -12345' => -2345,
53
54      // float data
55      'float 10.5' => 10.5,
56      'float -10.5' => -10.5,
57      'float 12.3456789000e10' => 12.3456789000e10,
58      'float -12.3456789000e10' => -12.3456789000e10,
59      'float .5' => .5,
60
61      // null data
62      'uppercase NULL' => NULL,
63      'lowercase null' => null,
64
65      // boolean data
66      'lowercase true' => true,
67      'lowercase false' =>false,
68      'uppercase TRUE' =>TRUE,
69      'uppercase FALSE' =>FALSE,
70
71      // empty data
72      'empty string DQ' => "",
73      'empty string SQ' => '',
74
75      // string data
76      'string DQ' => "string",
77      'string SQ' => 'string',
78      'mixed case string' => "sTrInG",
79      'heredoc' => $heredoc,
80
81      // object data
82      'instance of classWithToString' => new classWithToString(),
83      'instance of classWithoutToString' => new classWithoutToString(),
84
85      // undefined data
86      'undefined var' => @$undefined_var,
87
88      // unset data
89      'unset var' => @$unset_var,
90
91      // resource data
92      'resource' => $fp,
93
94);
95
96// loop through each element of the array for array2
97
98foreach($inputs as $key =>$value) {
99    echo "\n--$key--\n";
100    try {
101        var_dump( array_diff_ukey($array1, $value, 'key_compare_func') );
102    } catch (TypeError $e) {
103        echo $e->getMessage(), "\n";
104    }
105    try {
106        var_dump( array_diff_ukey($array1, $value, $array3, 'key_compare_func') );
107    } catch (TypeError $e) {
108        echo $e->getMessage(), "\n";
109    }
110};
111
112fclose($fp);
113?>
114--EXPECT--
115*** Testing array_diff_ukey() : usage variation ***
116
117--int 0--
118array_diff_ukey(): Argument #2 must be of type array, int given
119array_diff_ukey(): Argument #2 must be of type array, int given
120
121--int 1--
122array_diff_ukey(): Argument #2 must be of type array, int given
123array_diff_ukey(): Argument #2 must be of type array, int given
124
125--int 12345--
126array_diff_ukey(): Argument #2 must be of type array, int given
127array_diff_ukey(): Argument #2 must be of type array, int given
128
129--int -12345--
130array_diff_ukey(): Argument #2 must be of type array, int given
131array_diff_ukey(): Argument #2 must be of type array, int given
132
133--float 10.5--
134array_diff_ukey(): Argument #2 must be of type array, float given
135array_diff_ukey(): Argument #2 must be of type array, float given
136
137--float -10.5--
138array_diff_ukey(): Argument #2 must be of type array, float given
139array_diff_ukey(): Argument #2 must be of type array, float given
140
141--float 12.3456789000e10--
142array_diff_ukey(): Argument #2 must be of type array, float given
143array_diff_ukey(): Argument #2 must be of type array, float given
144
145--float -12.3456789000e10--
146array_diff_ukey(): Argument #2 must be of type array, float given
147array_diff_ukey(): Argument #2 must be of type array, float given
148
149--float .5--
150array_diff_ukey(): Argument #2 must be of type array, float given
151array_diff_ukey(): Argument #2 must be of type array, float given
152
153--uppercase NULL--
154array_diff_ukey(): Argument #2 must be of type array, null given
155array_diff_ukey(): Argument #2 must be of type array, null given
156
157--lowercase null--
158array_diff_ukey(): Argument #2 must be of type array, null given
159array_diff_ukey(): Argument #2 must be of type array, null given
160
161--lowercase true--
162array_diff_ukey(): Argument #2 must be of type array, true given
163array_diff_ukey(): Argument #2 must be of type array, true given
164
165--lowercase false--
166array_diff_ukey(): Argument #2 must be of type array, false given
167array_diff_ukey(): Argument #2 must be of type array, false given
168
169--uppercase TRUE--
170array_diff_ukey(): Argument #2 must be of type array, true given
171array_diff_ukey(): Argument #2 must be of type array, true given
172
173--uppercase FALSE--
174array_diff_ukey(): Argument #2 must be of type array, false given
175array_diff_ukey(): Argument #2 must be of type array, false given
176
177--empty string DQ--
178array_diff_ukey(): Argument #2 must be of type array, string given
179array_diff_ukey(): Argument #2 must be of type array, string given
180
181--empty string SQ--
182array_diff_ukey(): Argument #2 must be of type array, string given
183array_diff_ukey(): Argument #2 must be of type array, string given
184
185--string DQ--
186array_diff_ukey(): Argument #2 must be of type array, string given
187array_diff_ukey(): Argument #2 must be of type array, string given
188
189--string SQ--
190array_diff_ukey(): Argument #2 must be of type array, string given
191array_diff_ukey(): Argument #2 must be of type array, string given
192
193--mixed case string--
194array_diff_ukey(): Argument #2 must be of type array, string given
195array_diff_ukey(): Argument #2 must be of type array, string given
196
197--heredoc--
198array_diff_ukey(): Argument #2 must be of type array, string given
199array_diff_ukey(): Argument #2 must be of type array, string given
200
201--instance of classWithToString--
202array_diff_ukey(): Argument #2 must be of type array, classWithToString given
203array_diff_ukey(): Argument #2 must be of type array, classWithToString given
204
205--instance of classWithoutToString--
206array_diff_ukey(): Argument #2 must be of type array, classWithoutToString given
207array_diff_ukey(): Argument #2 must be of type array, classWithoutToString given
208
209--undefined var--
210array_diff_ukey(): Argument #2 must be of type array, null given
211array_diff_ukey(): Argument #2 must be of type array, null given
212
213--unset var--
214array_diff_ukey(): Argument #2 must be of type array, null given
215array_diff_ukey(): Argument #2 must be of type array, null given
216
217--resource--
218array_diff_ukey(): Argument #2 must be of type array, resource given
219array_diff_ukey(): Argument #2 must be of type array, resource given
220