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Annotation of embedaddon/php/ext/standard/tests/array/array_intersect_ukey_variation9.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test array_intersect_ukey() function : usage variation - Passing class/object methods to callback
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : array array_intersect_ukey(array arr1, array arr2 [, array ...], callback key_compare_func)
                      6:  * Description: Computes the intersection of arrays using a callback function on the keys for comparison. 
                      7:  * Source code: ext/standard/array.c
                      8:  */
                      9: 
                     10: echo "*** Testing array_intersect_ukey() : usage variation ***\n";
                     11: 
                     12: //Initialise arguments
                     13: $array1 = array('blue'  => 1, 'red'  => 2, 'green'  => 3, 'purple' => 4);
                     14: $array2 = array('green' => 5, 'blue' => 6, 'yellow' => 7, 'cyan'   => 8);
                     15: 
                     16: class MyClass
                     17: {
                     18:        static function static_compare_func($key1, $key2) {
                     19:                return strcasecmp($key1, $key2);
                     20:        }
                     21:     
                     22:        public function class_compare_func($key1, $key2) {
                     23:                return strcasecmp($key1, $key2);
                     24:        }
                     25:        
                     26: }
                     27: 
                     28: echo "\n-- Testing array_intersect_ukey() function using class with static method as callback --\n";
                     29: var_dump( array_intersect_ukey($array1, $array2, array('MyClass','static_compare_func')) );
                     30: var_dump( array_intersect_ukey($array1, $array2, 'MyClass::static_compare_func') );
                     31: 
                     32: echo "\n-- Testing array_intersect_uassoc() function using class with regular method as callback --\n";
                     33: $obj = new MyClass();
                     34: var_dump( array_intersect_ukey($array1, $array2, array($obj,'class_compare_func')) );
                     35: ?>
                     36: ===DONE===
                     37: --EXPECTF--
                     38: *** Testing array_intersect_ukey() : usage variation ***
                     39: 
                     40: -- Testing array_intersect_ukey() function using class with static method as callback --
                     41: array(2) {
                     42:   ["blue"]=>
                     43:   int(1)
                     44:   ["green"]=>
                     45:   int(3)
                     46: }
                     47: array(2) {
                     48:   ["blue"]=>
                     49:   int(1)
                     50:   ["green"]=>
                     51:   int(3)
                     52: }
                     53: 
                     54: -- Testing array_intersect_uassoc() function using class with regular method as callback --
                     55: array(2) {
                     56:   ["blue"]=>
                     57:   int(1)
                     58:   ["green"]=>
                     59:   int(3)
                     60: }
                     61: ===DONE===