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Annotation of embedaddon/php/ext/standard/tests/array/array_udiff_variation5.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test array_udiff() function : usage variation 
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : array array_udiff(array arr1, array arr2 [, array ...], callback data_comp_func)
                      6:  * Description: Returns the entries of arr1 that have values which are not present in any of the others arguments. Elements are compared by user supplied function. 
                      7:  * Source code: ext/standard/array.c
                      8:  * Alias to functions: 
                      9:  */
                     10: 
                     11: echo "*** Testing array_udiff() : usage variation ***\n";
                     12: 
                     13: // Initialise function arguments not being substituted (if any)
                     14: $arr1 = array(1);
                     15: $arr2 = array(1);
                     16: 
                     17: echo "\n-- comparison function with an incorrect return value --\n";
                     18: function incorrect_return_value ($val1, $val2) {
                     19:   return array(1);
                     20: }
                     21: var_dump(array_udiff($arr1, $arr2, 'incorrect_return_value'));
                     22: 
                     23: echo "\n-- comparison function taking too many parameters --\n";
                     24: function too_many_parameters ($val1, $val2, $val3) {
                     25:   return 0;
                     26: }
                     27: var_dump(array_udiff($arr1, $arr2, 'too_many_parameters'));
                     28: 
                     29: echo "\n-- comparison function taking too few parameters --\n";
                     30: function too_few_parameters ($val1) {
                     31:   return 0;
                     32: }
                     33: var_dump(array_udiff($arr1, $arr2, 'too_few_parameters'));
                     34: 
                     35: ?>
                     36: ===DONE===
                     37: --EXPECTF--
                     38: *** Testing array_udiff() : usage variation ***
                     39: 
                     40: -- comparison function with an incorrect return value --
                     41: array(1) {
                     42:   [0]=>
                     43:   int(1)
                     44: }
                     45: 
                     46: -- comparison function taking too many parameters --
                     47: 
                     48: Warning: Missing argument 3 for too_many_parameters() in %sarray_udiff_variation5.php on line %d
                     49: array(0) {
                     50: }
                     51: 
                     52: -- comparison function taking too few parameters --
                     53: array(0) {
                     54: }
                     55: ===DONE===