<?php function urltemizle($url){ $domain=strtolower($url); $domain= preg_replace(array('~^https?://~si' ,'~[/:#?;%&].*~','~.$~',),'',$domain); if(preg_match('#^www.(.*)#i',$domain)){$domain=preg_replace('#www.#i','',$domain);} $domain="http://".$domain; return $domain; } echo urltemizle("http://phpstate.ulusanyazilim.com/index.php"); //Çıktısı phpstate.ulusanyazilim.com ?>