1 <a name="VarHTTPHOST"></a>
3 ### <a name="HTTP_HOST -- environment variabl"></a> HTTP\_HOST -- environment variable
5 - Syntax: `%HTTP_HOST%`
7 - Related: [[ENV|Main/VarENV]], [[REMOTE_ADDR|Main/VarREMOTEADDR]], [[REMOTE_PORT|Main/VarREMOTEPORT]], [[REMOTE_USER|Main/VarREMOTEUSER]]