note 86881 added to function.getcwd

From: Date: Fri, 07 Nov 2008 17:59:32 +0000
Subject: note 86881 added to function.getcwd
Groups: php.notes 
Request: Send a blank email to php-notes+get-146294@lists.php.net to get a copy of this message
Hey folks, here are a few tips. First, realpath() doesn't work in safe mode, so don't rely on it if you plan to deploy your site on a webfarm. Second, the quickest most reliable way to get the directory in which a script resides is to use "dirname(__FILE__)", so if you want to include, let's say /var/www/mysite/A.php from /var/www/mysite/B.php, no matter from which directory B.php was invoked: <?php include dirname(__FILE__) . "/B.php"; ?> Be careful when using $_SERVER values, as they might not be available on all platforms. I strongly suggest dumping the $_SERVER superglobal on different PHP setups you wish to support (Apache on Linux/Windows, IIS, etc...) before deciding to use them. Also keep in mind that $_SERVER keys starting with 'HTTP_' have been sent by the client (these are the request's HTTP headers), so their values are 1. not 100% reliable and 2. could be tweaked by an evilish user trying to break your site security. ---- Server IP: 216.235.15.211 Probable Submitter: 216.239.77.61 ---- Manual Page -- http://www.php.net/manual/en/function.getcwd.php Edit -- https://master.php.net/note/edit/86881 Del: integrated -- https://master.php.net/note/delete/86881/integrated Del: useless -- https://master.php.net/note/delete/86881/useless Del: bad code -- https://master.php.net/note/delete/86881/bad+code Del: spam -- https://master.php.net/note/delete/86881/spam Del: non-english -- https://master.php.net/note/delete/86881/non-english Del: in docs -- https://master.php.net/note/delete/86881/in+docs Del: other reasons-- https://master.php.net/note/delete/86881 Reject -- https://master.php.net/note/reject/86881 Search -- https://master.php.net/manage/user-notes.php

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