I want search into content a site by url it site, if existence my url (for example: http://www.mydomain.com/ ) return it is TRUE else it is FALSE. If existence url as following list, Return it is FALSE: - http://www.mydomain.com/blog?12 - www.mydomain.com/news/maste.php - http://www.mydomain.com/mkds/skas/aksa.html - www.mydomain.com/ - www.mydomain.com I want just accsept(find) as(only): http://www.mydomain.com/ OR http://www.mydomain.com I tried as: $url = 'http://www.usersite.com'; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL,$url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $contents = curl_exec($ch); curl_close($ch); $link="/http:\/\/mydomain.com/"; if(preg_match("/". preg_quote($link,"/"). "/m", $contents) && strstr($contents,"http://www.mydomain.com")){ echo 'TRUE'; } else{ echo 'FALSE'; } But it doesn't worked, for it w...