PHP如何识别是电脑或手机访问网站-php手册-php.cn

PHP如何识别是电脑或手机访问网站

WBOY

Release： 2016-06-13 09:25:11

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PHP如何识别是电脑或手机访问网站

现在通过手机访问网站越来越流行了，如果我们希望统计一下网站通过pc，手机移动端的各自访问量的情况，或者需要为手机移动端做一些特别的处理的话，那么我们就需要对访问网站的用户的客户端做一下鉴别了，下面这个实例就是通过php识别用户是电脑还是手机访问网站的方法。

<?php function isMobile(){ 
	$useragent=isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
	$useragent_commentsblock=preg_match('|\(.*?\)|',$useragent,$matches)>0?$matches[0]:'';
	$mobile_os_list=array('Google Wireless Transcoder','Windows CE','WindowsCE','Symbian','Android','armv6l','armv5','Mobile','CentOS','mowser','AvantGo','Opera Mobi','J2ME/MIDP','Smartphone','Go.Web','Palm','iPAQ');
	$mobile_token_list=array('Profile/MIDP','Configuration/CLDC-','160×160','176×220','240×240','240×320','320×240','UP.Browser','UP.Link','SymbianOS','PalmOS','PocketPC','SonyEricsson','Nokia','BlackBerry','Vodafone','BenQ','Novarra-Vision','Iris','NetFront','HTC_','Xda_','SAMSUNG-SGH','Wapaka','DoCoMo','iPhone','iPod');
	$found_mobile=CheckSubstrs($mobile_os_list,$useragent_commentsblock)||CheckSubstrs($mobile_token_list,$useragent);
	if($found_mobile){ 
		return true;
	}else{ 
		return false;
	}
}
function CheckSubstrs($substrs,$text){ 
	foreach($substrs as $substr){
		if(false!==strpos($text,$substr)){ 
			return true;
		} 
		return false;
	}
}
if(isMobile()){
	echo '手机登录 m.phpernote.com';
}else{
	echo '电脑登录 www.phpernote.com';
}

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