php获取url并且不要参数的方法:1、通过“$_SERVER['HTTP_HOST']”获取域名或主机地址;2、通过“$_SERVER['PHP_SELF']”获取网页地址即可。
本文操作环境:windows7系统、PHP7.1版、DELL G3电脑
php怎么获取url并且不要参数?
测试网址:
http://afish.cnblogs.com/p/3941211.html?id=1
PHP代码实现如下:
//获取域名或主机地址 echo $_SERVER['HTTP_HOST'].<br />; #afish.cnblogs.com //获取网页地址 echo $_SERVER['PHP_SELF'].<br />; #/p/3941211.html //获取网址参数 echo $_SERVER[QUERY_STRING].<br />; #id=1 //获取用户代理 echo $_SERVER['HTTP_REFERER'].<br />; //获取完整的url echo 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']; echo 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'].'?'.$_SERVER['QUERY_STRING']; #http://afish.cnblogs.com/p/3941211.html?id=1 //包含端口号的完整url echo 'http://'.$_SERVER['SERVER_NAME'].':'.$_SERVER[SERVER_PORT].$_SERVER[REQUEST_URI]; #http://afish.cnblogs.com:80/p/3941211.html?id=1 //只取路径 $url='http://'.$_SERVER['SERVER_NAME'].$_SERVER[REQUEST_URI]; echo dirname($url); #http://afish.cnblogs.com/p
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