php擷取當前頁面完整URL的代碼_PHP教程

2，php代碼：

#測試網址: http://localhost/blog/testurl.php?id=5//擷取網域名稱或主機地址 echo $_SERVER['HTTP_HOST']."
"; #localhost//擷取網頁地址 echo $_SERVER['PHP_SELF']."
"; #/blog/testurl.php//擷取網址參數 echo $_SERVER["QUERY_STRING"]."
"; #id=5//擷取使用者代理程式 echo $_SERVER['HTTP_REFERER']."
";//擷取完整的urlecho 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']; echo 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'].'?'.$_SERVER['QUERY_STRING']; #http://localhost/blog/testurl.php?id=5//包含連接埠號碼的完整urlecho 'http://'.$_SERVER['SERVER_NAME'].':'.$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"]; #http://localhost:80/blog/testurl.php?id=5//by www.jbxue.com//只取路徑$url='http://'.$_SERVER['SERVER_NAME'].$_SERVER["REQUEST_URI"]; echo dirname($url); #http://localhost/blog

http://www.bkjia.com/PHPjc/440303.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/440303.htmlTechArticle2，php代碼： #測試網址: http://localhost/blog/testurl.php?id=5//擷取網域名稱或主機地址 echo $_SERVER['HTTP_HOST']."br"; #localhost//擷取網頁地址 echo $_SERVER['P...

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