note 48432 added to ref.session

From: Date: Thu, 23 Dec 2004 15:23:07 +0000
Subject: note 48432 added to ref.session
Groups: php.notes 
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If you assign a session subscript/key to the same name as a variable, the session variable will be volatile and lost upon navigating. For example, if passing a setting that you want in $_SESSION, don't do this: <? $setting = $_REQUEST['setting']; if (!empty($setting)) $_SESSION['setting'] = $setting; ?> Instead, rename $setting or $_SESSION['setting']. ---- Manual Page -- http://www.php.net/manual/en/ref.session.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+48432 Delete -- http://master.php.net/manage/user-notes.php?action=delete+48432&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+48432&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+48432&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+48432&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+48432&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+48432&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+48432&report=yes Search -- http://master.php.net/manage/user-notes.php

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