Parse PHP to get the current URL and domain name implementation Code _php tutorial

Copy the Code code as follows:
Get the current domain name:
echo $_server[' server_name '];
Get the source URL, that is, click to the previous page URL of this page
echo $_server["Http_referer"];
$_server[' Request_uri '];//gets the suffix of the current domain name
$_server[' Http_host '];//get the current domain name
DirName (__file__);//Gets the physical path of the current file
DirName (__file__). " /.. /";//Gets the upper-level physical path of the current file
?>

http://www.bkjia.com/PHPjc/327754.html www.bkjia.com true http://www.bkjia.com/PHPjc/327754.html techarticle Copy the code as follows:?//Get the current domain name: echo $_server[' server_name ';//get the source URL, that is, click to go to the previous page of this page, echo $_server["Http_referer"]; $_serve ...

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