PHP Server-side check phone access or PC access (and jump to different pages)

<?phpfunction is_mobile () {    //Regular expression, batch with different mobile browser UA keywords.      $regex _match= "/(Nokia|iphone|android|motorola|^mot\-|softbank|foma|docomo|kddi|up\. Browser|up\.link| ";      $regex _match.= "htc|dopod|blazer|netfront|helio|hosin|huawei|novarra| Coolpad|webos|techfaith|palmsource| ";      $regex _match.= "blackberry|alcatel|amoi|ktouch|nexian|samsung|^sam\-|s[cg]h|^lge|ericsson| Philips|sagem|wellcom|bunjalloo|maui| ";      $regex _match.= "Symbian|smartphone|midp|wap|phone|windows ce|iemobile|^spice|^bird|^zte\-| Longcos|pantech|gionee|^sie\-|portalmmm| ";      $regex _match.= "jig\s browser|hiptop|^ucweb|^benq|haier|^lct|opera\s*mobi|opera\*mini|320x320| 240x320|176x220 ";     $regex _match.=")/I ";         return isset ($_ server[' Http_x_wap_profile ') or isset ($_server[' http_profile ']) or Preg_match ($regex _match, Strtolower ($_server[' Http_user_agent '])); If there is a above-mentioned close in the UAThe key word returns TRUE. }        if (Is_mobile ()) {    //If True, the WAP page.        Header ("http/1.1 301 Moved Permanently");         Header ("location:http://www.966266.com/wap.php");    }else {         //If False, make a Web page.         header ("http/1.1 301 Moved Permanently");          header ("location:http://www.966266.com/");     }?>

PHP server-side check phone access or PC access (and jump to different pages)