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1.1     ! misho       1: --TEST--
        !             2: Test rsort() function : basic functionality 
        !             3: --FILE--
        !             4: <?php
        !             5: /* Prototype  : bool rsort(array &$array_arg [, int $sort_flags])
        !             6:  * Description: Sort an array in reverse order 
        !             7:  * Source code: ext/standard/array.c
        !             8:  */
        !             9: 
        !            10: /*
        !            11:  * Test basic functionality of rsort()
        !            12:  */
        !            13: 
        !            14: echo "*** Testing rsort() : basic functionality ***\n";
        !            15: 
        !            16: // associative array containing unsorted string values  
        !            17: $unsorted_strings =   array( "l" => "lemon", "o" => "orange", "b" => "banana" );
        !            18:  
        !            19: // array with default keys containing unsorted numeric values
        !            20: $unsorted_numerics =  array( 100, 33, 555, 22 );
        !            21: 
        !            22: echo "\n-- Testing rsort() by supplying string array, 'flag' value is defualt --\n";
        !            23: $temp_array = $unsorted_strings;
        !            24: var_dump( rsort($temp_array) );
        !            25: var_dump( $temp_array);
        !            26: 
        !            27: echo "\n-- Testing rsort() by supplying numeric array, 'flag' value is defualt --\n";
        !            28: $temp_array = $unsorted_numerics;
        !            29: var_dump( rsort($temp_array) );
        !            30: var_dump( $temp_array);
        !            31: 
        !            32: echo "\n-- Testing rsort() by supplying string array, 'flag' = SORT_REGULAR --\n";
        !            33: $temp_array = $unsorted_strings;
        !            34: var_dump( rsort($temp_array, SORT_REGULAR) );
        !            35: var_dump( $temp_array);
        !            36: 
        !            37: echo "\n-- Testing rsort() by supplying numeric array, 'flag' = SORT_REGULAR --\n";
        !            38: $temp_array = $unsorted_numerics;
        !            39: var_dump( rsort($temp_array, SORT_REGULAR) );
        !            40: var_dump( $temp_array);
        !            41: 
        !            42: echo "\n-- Testing rsort() by supplying string array, 'flag' = SORT_STRING --\n";
        !            43: $temp_array = $unsorted_strings;
        !            44: var_dump( rsort($temp_array, SORT_STRING) );
        !            45: var_dump( $temp_array);
        !            46: 
        !            47: echo "\n-- Testing rsort() by supplying numeric array, 'flag' = SORT_NUMERIC --\n";
        !            48: $temp_array = $unsorted_numerics;
        !            49: var_dump( rsort($temp_array, SORT_NUMERIC) );
        !            50: var_dump( $temp_array);
        !            51: 
        !            52: echo "Done";
        !            53: ?>
        !            54: 
        !            55: --EXPECTF--
        !            56: *** Testing rsort() : basic functionality ***
        !            57: 
        !            58: -- Testing rsort() by supplying string array, 'flag' value is defualt --
        !            59: bool(true)
        !            60: array(3) {
        !            61:   [0]=>
        !            62:   string(6) "orange"
        !            63:   [1]=>
        !            64:   string(5) "lemon"
        !            65:   [2]=>
        !            66:   string(6) "banana"
        !            67: }
        !            68: 
        !            69: -- Testing rsort() by supplying numeric array, 'flag' value is defualt --
        !            70: bool(true)
        !            71: array(4) {
        !            72:   [0]=>
        !            73:   int(555)
        !            74:   [1]=>
        !            75:   int(100)
        !            76:   [2]=>
        !            77:   int(33)
        !            78:   [3]=>
        !            79:   int(22)
        !            80: }
        !            81: 
        !            82: -- Testing rsort() by supplying string array, 'flag' = SORT_REGULAR --
        !            83: bool(true)
        !            84: array(3) {
        !            85:   [0]=>
        !            86:   string(6) "orange"
        !            87:   [1]=>
        !            88:   string(5) "lemon"
        !            89:   [2]=>
        !            90:   string(6) "banana"
        !            91: }
        !            92: 
        !            93: -- Testing rsort() by supplying numeric array, 'flag' = SORT_REGULAR --
        !            94: bool(true)
        !            95: array(4) {
        !            96:   [0]=>
        !            97:   int(555)
        !            98:   [1]=>
        !            99:   int(100)
        !           100:   [2]=>
        !           101:   int(33)
        !           102:   [3]=>
        !           103:   int(22)
        !           104: }
        !           105: 
        !           106: -- Testing rsort() by supplying string array, 'flag' = SORT_STRING --
        !           107: bool(true)
        !           108: array(3) {
        !           109:   [0]=>
        !           110:   string(6) "orange"
        !           111:   [1]=>
        !           112:   string(5) "lemon"
        !           113:   [2]=>
        !           114:   string(6) "banana"
        !           115: }
        !           116: 
        !           117: -- Testing rsort() by supplying numeric array, 'flag' = SORT_NUMERIC --
        !           118: bool(true)
        !           119: array(4) {
        !           120:   [0]=>
        !           121:   int(555)
        !           122:   [1]=>
        !           123:   int(100)
        !           124:   [2]=>
        !           125:   int(33)
        !           126:   [3]=>
        !           127:   int(22)
        !           128: }
        !           129: Done