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Annotation of embedaddon/php/ext/standard/tests/array/array_change_key_case_variation6.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test array_change_key_case() function : usage variations - multidimensional arrays
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : array array_change_key_case(array $input [, int $case])
                      6:  * Description: Retuns an array with all string keys lowercased [or uppercased] 
                      7:  * Source code: ext/standard/array.c
                      8:  */
                      9: 
                     10: /*
                     11:  * Test how array_change_key_case() converts keys in multi-dimensional arrays
                     12:  */
                     13: 
                     14: echo "*** Testing array_change_key_case() : usage variations ***\n";
                     15: 
                     16: $input = array('English' => array('one' => 1, 'two' => 2, 'three' => 3),
                     17:                'French'  => array('un' => 1, 'deux' => 2, 'trois' => 3),
                     18:                'German'  => array('eins' => 1, 'zwei' => 2, 'drei' => 3));
                     19: 
                     20: echo "\n-- Pass a two-dimensional array as \$input argument --\n";
                     21: var_dump(array_change_key_case($input, CASE_UPPER));
                     22: 
                     23: echo "\n-- Pass a sub-arry as \$input argument --\n";
                     24: var_dump(array_change_key_case($input['English'], CASE_UPPER));
                     25: 
                     26: echo "Done";
                     27: ?>
                     28: 
                     29: --EXPECTF--
                     30: *** Testing array_change_key_case() : usage variations ***
                     31: 
                     32: -- Pass a two-dimensional array as $input argument --
                     33: array(3) {
                     34:   ["ENGLISH"]=>
                     35:   array(3) {
                     36:     ["one"]=>
                     37:     int(1)
                     38:     ["two"]=>
                     39:     int(2)
                     40:     ["three"]=>
                     41:     int(3)
                     42:   }
                     43:   ["FRENCH"]=>
                     44:   array(3) {
                     45:     ["un"]=>
                     46:     int(1)
                     47:     ["deux"]=>
                     48:     int(2)
                     49:     ["trois"]=>
                     50:     int(3)
                     51:   }
                     52:   ["GERMAN"]=>
                     53:   array(3) {
                     54:     ["eins"]=>
                     55:     int(1)
                     56:     ["zwei"]=>
                     57:     int(2)
                     58:     ["drei"]=>
                     59:     int(3)
                     60:   }
                     61: }
                     62: 
                     63: -- Pass a sub-arry as $input argument --
                     64: array(3) {
                     65:   ["ONE"]=>
                     66:   int(1)
                     67:   ["TWO"]=>
                     68:   int(2)
                     69:   ["THREE"]=>
                     70:   int(3)
                     71: }
                     72: Done