array_diff_ukey_variation10.phpt [plain text]
--TEST--
Test array_diff_ukey() function : usage variation - Passing non-existing function name to callback
--FILE--
<?php
echo "*** Testing array_diff_ukey() : usage variation ***\n";
$array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");
$array2 = array("a" => "green", "yellow", "red");
var_dump( array_diff_ukey($array1, $array1, "unknown_function") );
var_dump( array_diff_ukey($array1, $array1, 'unknown_function') );
var_dump( array_diff_ukey($array1, $array1, unknown_function) );
?>
===DONE===
--EXPECTF--
*** Testing array_diff_ukey() : usage variation ***
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
NULL
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
NULL
Notice: Use of undefined constant unknown_function - assumed 'unknown_function' in %s on line %d
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
NULL
===DONE===