note 20211 added to function.session-register

From: Date: Tue, 26 Mar 2002 17:43:16 +0000
Subject: note 20211 added to function.session-register
Groups: php.notes 
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Hi Just remembering ... to register variables on a session, they must be on the global scope... check this out: /* this won't work */ session_start(); function hello() { $mynumber = 4; session_register('mynumber'); } Later you'll see $_SESSION["mynumber"] contains nothing, because there's no $mynumber variable in the global scope... /* This works */ session_start(); function hello() { $GLOBALS['mynumber'] = 4; session_register('mynumber'); } /* *(remove %nospam% from email address for sending me feedback) */ -- http://www.php.net/manual/en/function.session-register.php http://master.php.net/manage/user-notes.php?action=edit+20211 http://master.php.net/manage/user-notes.php?action=delete+20211 http://master.php.net/manage/user-notes.php?action=reject+20211

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