PHP get URL address Some functions summary _php tutorial

Get URL address in PHP We have a lot of functions to use, mainly global variable server provides me with a lot of methods, let's take a look at it.

Common functions

The code is as follows

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Get domain name or host address echo $_server[' Http_host ']. " "; #localhost Get web Address echo $_server[' php_self ']. " "; #/blog/testurl.php Get URL parameters echo $_server["Query_string"]. " "; #id =5 Get user Agent echo $_server[' Http_referer ']. " "; Get the full URL Echo ' 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 Full URL with port number Echo ' http://'. $_server[' server_name ', '. '. $_server["Server_port"].$_server["Request_uri"]; #http://www.bkjia.c0m/blog/testurl.php?id=5 Fetch path only $url = ' http://' $_server[' server_name '].$_server["Request_uri"]; echo dirname ($url); #http://localhost/blog

Take a look at the full URL for an example

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Description: Get the full URL function Curpageurl () { $pageurl = ' http '; if ($_server["https"] = = "on") { $pageurl. = "S"; } $pageurl. = "://"; if ($_server["Server_port"]! = "80") { $pageurl. = $_server["SERVER_NAME"]. ":" . $_server["Server_port"]. $_server["Request_uri"]; } Else { $pageurl. = $_server["SERVER_NAME"]. $_server["Request_uri"]; } return $pageurl; } ?>

http://www.bkjia.com/PHPjc/632634.html www.bkjia.com true http://www.bkjia.com/PHPjc/632634.html techarticle get URL address in PHP We have a lot of functions to use, mainly global variable server provides me with a lot of methods, let's take a look at it. Common function code is copied as follows ...

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