need help

From: Date: Wed, 16 May 2001 17:19:00 +0000
Subject: need help
Groups: php.general 
Request: Send a blank email to php-general+get-53072@lists.php.net to get a copy of this message
Can anybody tell me what does the following mean? $path=substr(__FILE__, 0, strlen(__FILE__) - strlen(basename(__FILE__)) - 1); Thanks!

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