您如何使用 PHP 检测移动设备？
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How do you detect a mobile device with PHP?
提问by Cory Nickerson
I'm looking for the best method/practice to use for detecting if a person is using a mobile device to view a website. I'd like to be able to adjust the templates of the website if a mobile device is detected so it's easier to view.
我正在寻找用于检测一个人是否正在使用移动设备查看网站的最佳方法/实践。如果检测到移动设备，我希望能够调整网站的模板，以便更容易查看。
What is the most reliable and effective method for detecting mobile devices?
检测移动设备最可靠、最有效的方法是什么？
回答by Frederico Schardong
回答by argentum47
you can get the server agent and use a preg_match to check it. for example:
您可以获取服务器代理并使用 preg_match 进行检查。例如：
$isMobile=(bool)preg_match("/(android|avantgo|blackberry|bolt|boost|cricket|docomo|fone|hiptop|mini|mobi|palm|phone|pie|tablet|up\.browser|up\.link|webos|wos)/i", $_SERVER["HTTP_USER_AGENT"]);
i got a better version of the code from here:
我从这里得到了更好的代码版本：
$isMobile = (bool)preg_match('#\b(ip(hone|od|ad)|android|opera m(ob|in)i|windows (phone|ce)|blackberry|tablet'.
'|s(ymbian|eries60|amsung)|p(laybook|alm|rofile/midp|laystation portable)|nokia|fennec|htc[\-_]'.
'|mobile|up\.browser|[1-4][0-9]{2}x[1-4][0-9]{2})\b#i', $_SERVER['HTTP_USER_AGENT'] );
and then you can :
然后你可以：
if(isMobile())
header("Location: http://m.site.com/");
回答by bizzehdee
you could try the http://detectmobilebrowsers.com/libraries. has a piece of code to detect mobile browsers for almost everything you would need to be able to detect mobile browsers.
您可以尝试http://detectmobilebrowsers.com/库。有一段代码来检测移动浏览器几乎所有你需要能够检测移动浏览器的东西。
回答by Sam
I suggest of use this class for a good and complete mobile detection php-mobile-detect
我建议使用此类进行良好且完整的移动检测php-mobile-detect
or you must filter the user agent
或者您必须过滤用户代理
