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Annotation of embedaddon/php/ext/standard/tests/array/array_map_variation11.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: Test array_map() function : usage variations - with recursive callback
        !             3: --FILE--
        !             4: <?php
        !             5: /* Prototype  : array array_map  ( callback $callback  , array $arr1  [, array $...  ] )
        !             6:  * Description: Applies the callback to the elements of the given arrays 
        !             7:  * Source code: ext/standard/array.c
        !             8:  */
        !             9: 
        !            10: /*
        !            11:  * Test array_map() by passing subarrays and recursive callback function
        !            12:  */
        !            13: 
        !            14: echo "*** Testing array_map() : recursive callback function ***\n";
        !            15: 
        !            16: // callback function
        !            17: function square_recur_single_array($var) {
        !            18:    if (is_array($var))
        !            19:      return array_map('square_recur_single_array', $var);
        !            20:    return $var * $var;
        !            21: }
        !            22: 
        !            23: $array1 = array(1, array(2, 3, array(5)), array(4));
        !            24: 
        !            25: var_dump( array_map('square_recur_single_array', $array1));
        !            26: 
        !            27: echo "Done";
        !            28: ?>
        !            29: --EXPECTF--
        !            30: *** Testing array_map() : recursive callback function ***
        !            31: array(3) {
        !            32:   [0]=>
        !            33:   int(1)
        !            34:   [1]=>
        !            35:   array(3) {
        !            36:     [0]=>
        !            37:     int(4)
        !            38:     [1]=>
        !            39:     int(9)
        !            40:     [2]=>
        !            41:     array(1) {
        !            42:       [0]=>
        !            43:       int(25)
        !            44:     }
        !            45:   }
        !            46:   [2]=>
        !            47:   array(1) {
        !            48:     [0]=>
        !            49:     int(16)
        !            50:   }
        !            51: }
        !            52: Done