php获取用户浏览器版本

最新推荐文章于 2022-06-30 14:04:29 发布

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最新推荐文章于 2022-06-30 14:04:29 发布

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分类专栏： php小知识点

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本文介绍了一个PHP函数，用于从用户代理字符串中检测并返回浏览器类型。该函数通过正则表达式匹配的方式识别多种常见的浏览器，包括但不限于360SE、Maxthon、Firefox等，并针对不同的IE版本进行了区分。

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function brower(){
						$brower = $_SERVER['HTTP_USER_AGENT'];
						if(preg_match('/360SE/',$brower)){
						$brower = "360se";
						}elseif(preg_match('/Maxthon/',$brower)){
						$brower ="Maxthon";
						}elseif(preg_match('/Tencent/',$brower)){
						$brower = "Tencent Brower";
						}elseif(preg_match('/Green/',$brower)){
						$brower = "Green Brower";
						}elseif(preg_match('/baidu/',$brower)){
						$brower = "baidu";
						}elseif(preg_match('/TheWorld/',$brower)){
						$brower = "The World";
						}elseif(preg_match('/MetaSr/',$brower)){
						$brower = "Sogou Brower";
						}elseif(preg_match('/Firefox/',$brower)){
						$brower = "Firefox";
						}elseif(preg_match('/MSIE\s6\.0/',$brower)){
						$brower ="IE6.0";
						}elseif(preg_match('/MSIE\s7\.0/',$brower)){
						$brower = "IE7.0";
						}elseif(preg_match('/MSIE\s8\.0/',$brower)){
						$brower = "IE8.0";
						}elseif(preg_match('/MSIE\s9\.0/',$brower)){
						$brower = "IE9.0";
						}elseif(preg_match('/Netscape/',$brower)){
						$brower = "Netscape";
						}elseif(preg_match('/Opera/',$brower)){
						$brower ="Opera";
						}elseif(preg_match('/Chrome/',$brower)){
						$brower =  "Chrome";
						}elseif(preg_match('/Gecko/',$brower)){
						$brower ="Gecko";
						}elseif(preg_match('/Safari/',$brower)){
						$brower = "Safari";
						}else$brower = "Unknow browser";
						return$brower;
						}