Procy0n
public php v1 · immutableif (stristr($_SERVER["HTTP_ACCEPT"],"application/xhtml+xml") ){ header("Content-type: application/xhtml+xml");}else{ header("Content-type: text/html");}if (stristr($_SERVER["HTTP_ACCEPT"],"application/xhtml+xml") ){ header("Content-type: application/xhtml+xml");}else{ header("Content-type: text/html");}