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1.1     ! misho       1: --TEST--
        !             2: Test array_intersect_uassoc() function : usage variation - Intersection of floating points with strings.
        !             3: --FILE--
        !             4: <?php
        !             5: /* Prototype  : array array_intersect_uassoc(array arr1, array arr2 [, array ...], callback key_compare_func)
        !             6:  * Description: Computes the intersection of arrays with additional index check, compares indexes by a callback function
        !             7:  * Source code: ext/standard/array.c
        !             8:  */
        !             9: 
        !            10: echo "*** Testing array_intersect_uassoc() : usage variation ***\n";
        !            11: 
        !            12: //Initialize variables
        !            13: $arr_float = array(0 => 1.00, 1.00 => 2.00);
        !            14: $arr_string = array('1', '2', '3');
        !            15: $arr_string_float = array('1.00', '2.00');
        !            16: 
        !            17: function key_compare_func($a, $b)
        !            18: {
        !            19:     if ($a === $b) {
        !            20:         return 0;
        !            21:     }
        !            22:     return ($a > $b)? 1:-1;
        !            23: }
        !            24: 
        !            25: echo "\n-- Result of floating points and strings containing integers intersection --\n";
        !            26: var_dump( array_intersect_uassoc($arr_float, $arr_string, "key_compare_func") );
        !            27: 
        !            28: echo "\n-- Result of floating points and strings containing floating point intersection --\n";
        !            29: var_dump( array_intersect_uassoc($arr_float, $arr_string_float, "key_compare_func") );
        !            30: ?>
        !            31: ===DONE===
        !            32: --EXPECTF--
        !            33: *** Testing array_intersect_uassoc() : usage variation ***
        !            34: 
        !            35: -- Result of floating points and strings containing integers intersection --
        !            36: array(2) {
        !            37:   [0]=>
        !            38:   float(1)
        !            39:   [1]=>
        !            40:   float(2)
        !            41: }
        !            42: 
        !            43: -- Result of floating points and strings containing floating point intersection --
        !            44: array(0) {
        !            45: }
        !            46: ===DONE===