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Annotation of embedaddon/php/ext/standard/tests/array/array_diff_ukey_variation10.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test array_diff_ukey() function : usage variation - Passing non-existing function name to callback
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : array array_diff_ukey(array arr1, array arr2 [, array ...], callback key_comp_func)
                      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_ukey() : usage variation ***\n";
                     11: 
                     12: //Initialize variables
                     13: $array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");
                     14: $array2 = array("a" => "green", "yellow", "red");
                     15: 
                     16: //function name within double quotes
                     17: var_dump( array_diff_ukey($array1, $array1, "unknown_function") );
                     18: 
                     19: //function name within single quotes
                     20: var_dump( array_diff_ukey($array1, $array1, 'unknown_function') );
                     21: 
                     22: //function name without quotes
                     23: var_dump( array_diff_ukey($array1, $array1, unknown_function) );
                     24: 
                     25: ?>
                     26: ===DONE===
                     27: --EXPECTF--
                     28: *** Testing array_diff_ukey() : usage variation ***
                     29: 
                     30: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, function 'unknown_function' not found or invalid function name in %s on line %d
                     31: NULL
                     32: 
                     33: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, function 'unknown_function' not found or invalid function name in %s on line %d
                     34: NULL
                     35: 
                     36: Notice: Use of undefined constant unknown_function - assumed 'unknown_function' in %s on line %d
                     37: 
                     38: Warning: array_diff_ukey() expects parameter 3 to be a valid callback, function 'unknown_function' not found or invalid function name in %s on line %d
                     39: NULL
                     40: ===DONE===