--TEST-- Test array_map() function : usage variations - non existent 'callback' function --FILE-- <?php /* Prototype : array array_map ( callback $callback , array $arr1 [, array $... ] ) * Description: Applies the callback to the elements of the given arrays * Source code: ext/standard/array.c */ /* * Test array_map() by passing non existent function for $callback argument */ echo "*** Testing array_map() : non existent 'callback' function ***\n"; // arrays to be passed as arguments $arr1 = array(1, 2); $arr2 = array("one", "two"); $arr3 = array(1.1, 2.2); var_dump( array_map('non_existent', $arr1, $arr2, $arr3) ); echo "Done"; ?> --EXPECTF-- *** Testing array_map() : non existent 'callback' function *** Warning: array_map() expects parameter 1 to be a valid callback, function 'non_existent' not found or invalid function name in %s on line %d NULL Done