Online PHP editor | refs for EXJUV

<?php $actual = 'There was an error performing the requested operation. Please try again or contact us for assistance.'; $text = 'There was an error performing the requested operation. Please try again or contact us for assistance.'; $actual = preg_replace('/\s+/u', ' ', $actual); $regex = '/'.preg_quote($text, '/').'/ui'; $message = sprintf('The text "%s" appears in the text of this page, but it should not.', $text); var_dump(!preg_match($regex, $actual));