PHP獲取當前頁面地址
阿新 • • 發佈：2018-02-07
echo com fun variable class p s 端口號 cti 域名
#測試網址: http://localhost/blog/testurl.php?id=5
//獲取域名或主機地址
echo $_SERVER[‘HTTP_HOST‘]."<br>"; #localhost
//獲取網頁地址
echo $_SERVER[‘PHP_SELF‘]."<br>"; #/blog/testurl.php
//獲取網址參數
echo $_SERVER["QUERY_STRING"]."<br>"; #id=5
//獲取用戶代理
echo $_SERVER[‘HTTP_REFERER‘]."<br>";
//獲取完整的urlecho ‘http://‘.$_SERVER[‘HTTP_HOST‘].$_SERVER[‘REQUEST_URI‘];
echo ‘http://‘.$_SERVER[‘HTTP_HOST‘].$_SERVER[‘PHP_SELF‘].‘?‘.$_SERVER[‘QUERY_STRING‘];
#http://localhost/blog/testurl.php?id=5
//包含端口號的完整url
echo ‘http://‘.$_SERVER[‘SERVER_NAME‘].‘:‘.$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
#http://localhost:80/blog/testurl.php?id=5//只取路徑
$url=‘http://‘.$_SERVER[‘SERVER_NAME‘].$_SERVER["REQUEST_URI"];
echo dirname($url);
#http://localhost/blog
PHP獲取當前頁面地址