检查移动设备的useragent

Posted 2021-02-25

Adapted from Cakephp

if (!defined('REQUEST_MOBILE_UA')) {
  define('REQUEST_MOBILE_UA', '(iPhone|android|MIDP|AvantGo|BlackBerry|J2ME|Opera Mini|DoCoMo|NetFront|Nokia|PalmOS|PalmSource|portalmmm|Plucker|ReqwirelessWeb|SonyEricsson|Symbian|UP.Browser|Windows CE|Xiino)');
}
 
function isMobile() {
  preg_match('/' . REQUEST_MOBILE_UA . '/i', $_SERVER['HTTP_USER_AGENT'], $match);
  if (!empty($match)) {
    return true;
  }
  return false;
}