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 Posted by spride on 01/08/07 18:16 
Relatively new with PHP, so forgive me if this is a trivial question. 
I have a site hosted with PHP.  I'm thinking of getting another 
hostname and alias it to this host.  What I'd then like to do is have a 
PHP file (i.e., index.php) that reads a variable from the request that 
tells me which hostname is being served.  I can then change the title 
and whatnot of the returning HTML, depending on which hostname was 
used.  For example: 
 
<?php 
   $HOSTNM = ??? 
 
   if ( $HOSTNM == 'abcefg.com' ) 
      $TITLE = 'ABCDEFG'; 
   else 
      $TITLE = 'HIJKLM'; 
 
   etc... 
?>
 
  
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