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<?php $dork = ( !(preg_match("http[s]*://", "http://google.com" )) ) ? "http://" ." wtf" : "wtf"; print $dork; ?>
Output for 4.3.11 - 7.1.0
Warning: preg_match(): Delimiter must not be alphanumeric or backslash in /in/OWn3Y on line 2 http:// wtf
Output for 4.3.0 - 4.3.10
Warning: Delimiter must not be alphanumeric or backslash in /in/OWn3Y on line 2 http:// wtf