most reliable way to test if using https

From: Date: Fri, 13 Jan 2006 23:05:22 +0000
Subject: most reliable way to test if using https
Groups: php.general 
Request: Send a blank email to php-general+get-228600@lists.php.net to get a copy of this message
What is the most reliable way to test if a connection is already using the https protocol, is their a PHP constant or something builtin already? Thanks, James

« previous php.general (#228600) next »