= false,
"Maxthon" => strstr($userAgent,'Maxthon') !...= false,
"Linux" => strstr($userAgent,'Linux') != false || strstr($userAgent,'X11') !...', 'Suning', 'iQiYi', 'DingTalk', 'Douyin'
],
"system" => [
'Windows', 'Linux...\/([\d.]+).*$/", $userAgent),
"Maxthon" => pregMatch("/^....*Maxthon\/([\d.]+).*$/", $userAgent),
"QQBrowser" => pregMatch("/^.