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Annotation of embedaddon/php/ext/standard/tests/array/array_multisort_variation9.phpt, revision 1.1.1.2

1.1       misho       1: --TEST--
                      2: Test array_multisort() function : usage variation - test sort order of all types
                      3: --FILE--
                      4: <?php
1.1.1.2 ! misho       5: /* Prototype  : bool array_multisort(array ar1 [, SORT_ASC|SORT_DESC [, SORT_REGULAR|SORT_NUMERIC|SORT_STRING|SORT_NATURAL|SORT_FLAG_CASE]] [, array ar2 [, SORT_ASC|SORT_DESC [, SORT_REGULAR|SORT_NUMERIC|SORT_STRING|SORT_NATURAL|SORT_FLAG_CASE]], ...])
1.1       misho       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($inputs, SORT_NUMERIC));
                     36: var_dump($inputs);
                     37: 
                     38: ?>
                     39: ===DONE===
                     40: --EXPECTF--
                     41: *** Testing array_multisort() : usage variation  - test sort order of all types***
                     42: 
                     43: Notice: Object of class classWithToString could not be converted to double in %sarray_multisort_variation9.php on line %d
                     44: 
                     45: Notice: Object of class classWithoutToString could not be converted to double in %sarray_multisort_variation9.php on line %d
                     46: 
                     47: Notice: Object of class classWithoutToString could not be converted to double in %sarray_multisort_variation9.php on line %d
                     48: 
                     49: Notice: Object of class classWithoutToString could not be converted to double in %sarray_multisort_variation9.php on line %d
                     50: 
                     51: Notice: Object of class classWithoutToString could not be converted to double in %sarray_multisort_variation9.php on line %d
                     52: bool(true)
                     53: array(10) {
                     54:   ["float -10.5"]=>
                     55:   float(-10.5)
                     56:   ["string DQ"]=>
                     57:   string(6) "string"
                     58:   ["undefined var"]=>
                     59:   NULL
                     60:   ["empty string DQ"]=>
                     61:   string(0) ""
                     62:   ["uppercase NULL"]=>
                     63:   NULL
                     64:   ["int 0"]=>
                     65:   int(0)
                     66:   [0]=>
                     67:   array(0) {
                     68:   }
                     69:   ["instance of classWithoutToString"]=>
                     70:   object(classWithoutToString)#2 (0) {
                     71:   }
                     72:   ["lowercase true"]=>
                     73:   bool(true)
                     74:   ["instance of classWithToString"]=>
                     75:   object(classWithToString)#1 (0) {
                     76:   }
                     77: }
                     78: ===DONE===