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本文操作環(huán)境：windows7系統(tǒng)、php7.1版、DELL G3電腦

php怎么獲取url并且不要參數(shù)?

測試網(wǎng)址:

http://afish.cnblogs.com/p/3941211.html?id=1

PHP代碼實(shí)現(xiàn)如下：

//獲取域名或主機(jī)地址
echo $_server['HTTP_HOST']."
"; #afish.cnblogs.com
//獲取網(wǎng)頁地址
echo $_SERVER['PHP_SELF']."
"; #/p/3941211.html
//獲取網(wǎng)址參數(shù)
echo $_SERVER["QUERY_STRING"]."
"; #id=1
//獲取用戶代理
echo $_SERVER['HTTP_REFERER']."
";
//獲取完整的url
echo 'http://'.$_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
//包含端口號(hào)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
//只取路徑
$url='http://'.$_SERVER['SERVER_NAME'].$_SERVER["REQUEST_URI"];
echo dirname($url);
#http://afish.cnblogs.com/p

本文標(biāo)題：php怎么獲取url并且不要參數(shù)
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