_server Http_host Php

_Server Http_Host Php. To be safe I define host name in environment and compare it with $_SERVER[&#39HTTP_HOST&#39] Add SetEnv MyHost domaincom in htaccess file on root and add ths code in Commonphp if (getenv(&#39MyHost&#39)!=$_SERVER[&#39HTTP_HOST&#39]) { header($_SERVER[&#39SERVER_PROTOCOL&#39]&#39 400 Bad Request&#39) exit() } I include this Commonphp file in every php page.

&#39PHP_SELF&#39 &#39argv&#39 Array of arguments passed to the script When the script is run on the command line this gives Cstyle access to the command line parameters When called via the GET method this will contain the query string &#39argc&#39 Contains the number of command line parameters passed to the script (if run on the command line) &#39GATEWAY_INTERFACE&#39 What revision of the CGI specification the server is using eg &#39CGI/11&#39.

PHP $_SERVER W3Schools Online Web Tutorials

$_SERVER[&#39PHP_SELF&#39] Returns the filename of the currently executing script $_SERVER[&#39GATEWAY_INTERFACE&#39] Returns the version of the Common Gateway Interface (CGI) the server is using $_SERVER[&#39SERVER_ADDR&#39] Returns the IP address of the host server $_SERVER[&#39SERVER_NAME&#39] Returns the name of the host server (such as wwww3schoolscom) Element/codeDescription$_SERVER [&#39PHP_SELF&#39]Returns the filename of the currently $_SERVER [&#39GATEWAY_INTERFACE&#39]Returns the version of the Common Gateway $_SERVER [&#39SERVER_ADDR&#39]Returns the IP address of the host $_SERVER [&#39SERVER_NAME&#39]Returns the name of the host server (such.

PHP: $_SERVER Manual

PHP $_SERVER[&#39HTTP_HOST&#39] States name of the host server Contents of the Host header from the current request if there is one Following php code used $_SERVER[&#39HTTP_HOST&#39] Example Output wwww3resourcecom View the example in browser PHP $_SERVER[&#39HTTP_REFERER&#39].