Posted By

zack on 07/10/12


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The address of the page which referred to the current page.


 / Published in: PHP
 

The address of the page (if any) which referred the user agent to the current page. This is set by the user agent. Not all user agents will set this, and some provide the ability to modify HTTP_REFERER as a feature. In short, it cannot really be trusted.

  1. $_SERVER['HTTP_REFERER']

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