note 119641 added to reserved.variables.session

You can check if the session has been already created on previous page by this simple way, even if you have older php than 5.4.0, where session_status() was added. session_start if ($_SESSION['exists']) { echo "<!--Session exists-->"; } else { echo "<!--Session doesn't exist-->"; $_SESSION['exists'] = 1; } ---- Server IP: 72.52.91.14 Probable Submitter: 91.231.24.149 ---- Manual Page -- http://php.net/manual/en/reserved.variables.session.php Edit -- https://master.php.net/note/edit/119641 Del: integrated -- https://master.php.net/note/delete/119641/integrated Del: useless -- https://master.php.net/note/delete/119641/useless Del: bad code -- https://master.php.net/note/delete/119641/bad+code Del: spam -- https://master.php.net/note/delete/119641/spam Del: non-english -- https://master.php.net/note/delete/119641/non-english Del: in docs -- https://master.php.net/note/delete/119641/in+docs Del: other reasons-- https://master.php.net/note/delete/119641 Reject -- https://master.php.net/note/reject/119641 Search -- https://master.php.net/manage/user-notes.php