携帯電話のアクセスを決定する

/*
 QQ:297003558
 http://blog.ddian.cn
 http://qita.in
 /*
//手机来访
function is_mobile() {
 $user_agent = $_SERVER[' HTTP_USER_AGENT'];
 $mobile_agents = Array("240x320","acer","acoon","acs-","abacho","ahong","airness","alcatel","amoi","android" ,"anywhereyougo.com","applewebkit/525","applewebkit/532","asus","audio","au-mic","avantogo","becker","benq","bilbo","鳥」、「ブラックベリー」、「ブレザー」、「ブルー」、「cdm-」、「コンパル」、「クールパッド」、「デンジャー」、「dbtel」、「ドーポッド」、「エレイン」、「エリック」、「etouch」 ","フライ ","fly_","fly-","go.web","goodaccess","gradiente","grundig","haier","hedy","hitachi","htc"," huawei"、"hutchison"、"inno"、"ipad"、"ipaq"、"ipod"、"jbrowser"、"kddi"、"kgt"、"kwc"、"lenovo"、"lg "、"lg2" 、"lg3"、"lg4"、"lg5"、"lg7"、"lg8"、"lg9"、"lg-"、"lge-"、"lge9"、"longcos"、"maemo"、"メルカトル" 、"meridian"、"micromax"、"midp"、"mini"、"みつ"、"mmm"、"mmp"、"mobi"、"mot-"、"moto"、"nec-"、"netfront" 、"newgen"、"nexian"、"nf-browser"、"nintendo"、"nitro"、"nokia"、"nook"、"novarra"、"obigo"、"palm"、"panasonic"、"pantech" 、「フィリップス」、「電話」、「pg-」、「プレイステーション」、「ポケット」、「pt-」、「qc-」、「qtek」、「ローバー」、「サジェム」、「サマ」、「サム」 "、"sanyo"、"samsung"、"sch-"、"scooter"、"sec-"、"sendo"、"sgh-"、"sharp"、"siemens"、"sie-"、"softbank"、 "sony"、"spice"、"sprint"、"spv"、"symbian"、"tablet"、"talkabout"、"tcl-"、"teleca"、"telit"、"tianyu"、"tim-"、 "toshiba"、"tsm"、"up.browser"、"utec"、"utstar"、"verykool"、"virgin"、"vk-"、"voda"、"voxtel"、"vx"、"wap" ,"wellco","wig ブラウザ","wii","windows ce","wireless","xda","xde","zte");
 $is_mobile = false;
 foreach ($mobile_agents as $device) ) {
 if (stristr($user_agent, $device)) {
 $is_mobile = true;
 //echo $device;
 Break;
 }
 }
 return $is_mobile;
}