note 56689 added to language.variables.predefined

There seems to a maximum size of key that you can use for the $_SESSION array on php5. If you exceed this length, which seems to be around 72 characters, the value is stored in the array, but is not serialised and restored later in the session (ie. when a subsquent page is processed). The same restriction *might* apply to other system-defined arrays. ---- Manual Page -- http://www.php.net/manual/en/language.variables.predefined.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+56689 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+56689&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+56689&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+56689&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+56689&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+56689&report=yes&reason=non-english Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+56689&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+56689&report=yes Search -- http://master.php.net/manage/user-notes.php