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Annotation of embedaddon/php/ext/standard/tests/array/array_multisort_variation7.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: Test array_multisort() function : usage variation - test sort order of all types
        !             3: --FILE--
        !             4: <?php
        !             5: /* Prototype  : bool array_multisort(array ar1 [, SORT_ASC|SORT_DESC [, SORT_REGULAR|SORT_NUMERIC|SORT_STRING]] [, array ar2 [, SORT_ASC|SORT_DESC [, SORT_REGULAR|SORT_NUMERIC|SORT_STRING]], ...])
        !             6:  * Description: Sort multiple arrays at once similar to how ORDER BY clause works in SQL 
        !             7:  * Source code: ext/standard/array.c
        !             8:  * Alias to functions: 
        !             9:  */
        !            10: 
        !            11: echo "*** Testing array_multisort() : usage variation  - test sort order of all types***\n";
        !            12: 
        !            13: // define some classes
        !            14: class classWithToString {
        !            15:        public function __toString() {
        !            16:                return "Class A object";
        !            17:        }
        !            18: }
        !            19: 
        !            20: class classWithoutToString { }
        !            21: 
        !            22: $inputs = array(
        !            23:       'int 0' => 0,
        !            24:       'float -10.5' => -10.5,
        !            25:       array(),
        !            26:       'uppercase NULL' => NULL,
        !            27:       'lowercase true' => true,
        !            28:       'empty string DQ' => "",
        !            29:       'string DQ' => "string",
        !            30:       'instance of classWithToString' => new classWithToString(),
        !            31:       'instance of classWithoutToString' => new classWithoutToString(),
        !            32:       'undefined var' => @$undefined_var,
        !            33: );
        !            34: 
        !            35: var_dump(array_multisort($inputs));
        !            36: var_dump($inputs);
        !            37: 
        !            38: ?>
        !            39: ===DONE===
        !            40: --EXPECTF--
        !            41: *** Testing array_multisort() : usage variation  - test sort order of all types***
        !            42: bool(true)
        !            43: array(10) {
        !            44:   ["empty string DQ"]=>
        !            45:   string(0) ""
        !            46:   ["int 0"]=>
        !            47:   int(0)
        !            48:   ["uppercase NULL"]=>
        !            49:   NULL
        !            50:   ["undefined var"]=>
        !            51:   NULL
        !            52:   [0]=>
        !            53:   array(0) {
        !            54:   }
        !            55:   ["instance of classWithToString"]=>
        !            56:   object(classWithToString)#1 (0) {
        !            57:   }
        !            58:   ["instance of classWithoutToString"]=>
        !            59:   object(classWithoutToString)#2 (0) {
        !            60:   }
        !            61:   ["lowercase true"]=>
        !            62:   bool(true)
        !            63:   ["float -10.5"]=>
        !            64:   float(-10.5)
        !            65:   ["string DQ"]=>
        !            66:   string(6) "string"
        !            67: }
        !            68: ===DONE===