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Annotation of embedaddon/php/ext/standard/tests/array/array_diff_uassoc_variation12.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test array_diff_uassoc() function : usage variation - Passing null,unset and undefined variable indexed array
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
                      6:  * Description: Computes the difference of arrays with additional index check which is performed by a 
                      7:  *                             user supplied callback function
                      8:  * Source code: ext/standard/array.c
                      9:  */
                     10: 
                     11: echo "*** Testing array_diff_uassoc() : usage variation ***\n";
                     12: 
                     13: // Initialise function arguments not being substituted (if any)
                     14: $input_array = array(10 => '10', "" => ''); 
                     15: 
                     16: //get an unset variable
                     17: $unset_var = 10;
                     18: unset ($unset_var);
                     19: 
                     20: $input_arrays = array(
                     21:       'null indexed' => array(NULL => NULL, null => null),
                     22:       'undefined indexed' => array(@$undefined_var => @$undefined_var),
                     23:       'unset indexed' => array(@$unset_var => @$unset_var),
                     24: );
                     25: 
                     26: foreach($input_arrays as $key =>$value) {
                     27:       echo "\n--$key--\n";
                     28:       var_dump( array_diff_uassoc($input_array, $value, "strcasecmp") );
                     29:       var_dump( array_diff_uassoc($value, $input_array, "strcasecmp") );
                     30: }      
                     31:     
                     32: ?>
                     33: ===DONE===
                     34: --EXPECTF--
                     35: *** Testing array_diff_uassoc() : usage variation ***
                     36: 
                     37: --null indexed--
                     38: array(1) {
                     39:   [10]=>
                     40:   string(2) "10"
                     41: }
                     42: array(0) {
                     43: }
                     44: 
                     45: --undefined indexed--
                     46: array(1) {
                     47:   [10]=>
                     48:   string(2) "10"
                     49: }
                     50: array(0) {
                     51: }
                     52: 
                     53: --unset indexed--
                     54: array(1) {
                     55:   [10]=>
                     56:   string(2) "10"
                     57: }
                     58: array(0) {
                     59: }
                     60: ===DONE===