note 101821 deleted from language.variables.predefined by danbrown
| From: | danbrown@php.net | Date: | Wed, 12 Jan 2011 21:04:52 +0000 |
| Subject: | note 101821 deleted from language.variables.predefined by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-175688@lists.php.net to get a copy of this message | ||
Note Submitter: james at trnxs dot net
----
You should be careful in the use of $_SERVER['HTTP_X_FORWARDED_FOR'], as I discovered,
once using Amazon AWS's Elastic Load Balancer's, this value may be a comma separated list
of IP addresses and will thusly not compare as conceived in almost every example I have seen posted
by users in the comments.