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Annotation of embedaddon/php/ext/standard/tests/array/array_diff_key_variation4.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test array_diff_key() function : usage variation - Passing integer 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(-07 => '-07', 0xA => '0xA'); 
                     14: 
                     15: $input_arrays = array(
                     16:       'decimal indexed' => array(10 => '10', '-17' => '-17'),
                     17:       'octal indexed' => array(-011 => '-011', 012 => '012'),
                     18:       'hexa  indexed' => array(0x12 => '0x12', -0x7 => '-0x7', ),
                     19: );
                     20: 
                     21: // loop through each element of the array for arr1
                     22: foreach($input_arrays as $key =>$value) {
                     23:       echo "\n--$key--\n";
                     24:       var_dump( array_diff_key($input_array, $value) );
                     25:       var_dump( array_diff_key($value, $input_array) );
                     26: }
                     27: ?>
                     28: ===DONE===
                     29: --EXPECTF--
                     30: *** Testing array_diff_key() : usage variation ***
                     31: 
                     32: --decimal indexed--
                     33: array(1) {
                     34:   [-7]=>
                     35:   string(3) "-07"
                     36: }
                     37: array(1) {
                     38:   [-17]=>
                     39:   string(3) "-17"
                     40: }
                     41: 
                     42: --octal indexed--
                     43: array(1) {
                     44:   [-7]=>
                     45:   string(3) "-07"
                     46: }
                     47: array(1) {
                     48:   [-9]=>
                     49:   string(4) "-011"
                     50: }
                     51: 
                     52: --hexa  indexed--
                     53: array(1) {
                     54:   [10]=>
                     55:   string(3) "0xA"
                     56: }
                     57: array(1) {
                     58:   [18]=>
                     59:   string(4) "0x12"
                     60: }
                     61: ===DONE===