Loading An Image Based On Url

[Frankie]

Hello,

 

I'm trying to write a PHP script that would load an image based on the URL. For example, if www.site1.domain.com is present, then load site1 header image, or if www.site2.domain.com is present, load site2 header image and so fourth.  Wondering what would be the best approach on this. Thanks!

[HartleySan]

The $_SERVER superglobal is probably your best bet:

http://www.php.net/manual/en/reserved.variables.server.php

 

Run the following script on your server to get an idea of all the info it contains:

<?php
  
  echo '<pre>';
  
  print_r($_SERVER);
  
  echo '</pre>';

[Frankie]

That's what I had in mind, I was just curious of other options. Thank you for your feedback.

[HartleySan]

The following links might also be of use:

http://stackoverflow.com/questions/1408996/best-way-to-get-hostname-with-php

http://php.net/manual/en/function.gethostname.php

http://php.net/manual/en/function.parse-url.php