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Annotation of embedaddon/php/ext/standard/tests/array/array_diff_key_variation6.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test array_diff_key() function : usage variation - Passing boolean indexed array
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : array array_diff_key(array arr1, array arr2 [, array ...])
                      6:  * Description: Returns the entries of arr1 that have keys which are not present in any of the others arguments. 
                      7:  * Source code: ext/standard/array.c
                      8:  */
                      9: 
                     10: echo "*** Testing array_diff_key() : usage variation ***\n";
                     11: 
                     12: // Initialise function arguments not being substituted (if any)
                     13: $input_array = array(0 => '0', 1 => '1', -10 => '-10', 'true' => 1, 'false' => 0); 
                     14: $boolean_indx_array = array(true => 'boolt', false => 'boolf', TRUE => 'boolT', FALSE => 'boolF');
                     15: 
                     16: echo "\n-- Testing array_diff_key() function with boolean indexed array --\n";
                     17: // loop through each element of the array for arr1
                     18: var_dump( array_diff_key($input_array, $boolean_indx_array) );
                     19: var_dump( array_diff_key($boolean_indx_array, $input_array) );
                     20: ?>
                     21: ===DONE===
                     22: --EXPECTF--
                     23: *** Testing array_diff_key() : usage variation ***
                     24: 
                     25: -- Testing array_diff_key() function with boolean indexed array --
                     26: array(3) {
                     27:   [-10]=>
                     28:   string(3) "-10"
                     29:   ["true"]=>
                     30:   int(1)
                     31:   ["false"]=>
                     32:   int(0)
                     33: }
                     34: array(0) {
                     35: }
                     36: ===DONE===