P
P_F
Also ich weiß ja nicht, aber
echo preg_match('<[^a-zA-Z0-9'.preg_quote('-_').']>', 'foo');
und
echo preg_match('<[^a-zA-Z0-9'.preg_quote('-_').']>', 'f#oo');
liefert beide Male true;
echo preg_match('<[^a-zA-Z0-9'.preg_quote('-_').']>', 'foo');
und
echo preg_match('<[^a-zA-Z0-9'.preg_quote('-_').']>', 'f#oo');
liefert beide Male true;