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1.1     ! misho       1: --TEST--
        !             2: array_intersect_uassoc(): Basic test
        !             3: --FILE--
        !             4: <?php
        !             5: /*
        !             6: * array array_intersect_uassoc ( array $array1, array $array2 [, array $..., callback $key_compare_func] )
        !             7: * Function is implemented in ext/standard/array.c
        !             8: */
        !             9: function key_compare_func($a, $b) {
        !            10:     if ($a === $b) {
        !            11:         return 0;
        !            12:     }
        !            13:     return ($a > $b) ? 1 : -1;
        !            14: }
        !            15: $array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");
        !            16: $array2 = array("a" => "green", "yellow", "red");
        !            17: $result = array_intersect_uassoc($array1, $array2, "key_compare_func");
        !            18: var_dump($result);
        !            19: ?>
        !            20: --EXPECT--
        !            21: array(1) {
        !            22:   ["a"]=>
        !            23:   string(5) "green"
        !            24: }