note 59433 added to ref.session

I just solve a problem about $_SESSION variable. For example, you set $_SESSION['username'] = "Michael" already, later, you have a variable $username = "Chi" in a php script After PHP 4.4.0, $_SESSION['username'] is still "Michael". However, In PHP 4.3.*, $_SESSION['username'] is also changed to "Chi". Be Careful, if the php version is lower than 4.4.0! ---- Manual Page -- http://www.php.net/manual/en/ref.session.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+59433 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+59433&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+59433&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+59433&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+59433&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+59433&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+59433&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+59433&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+59433&report=yes Search -- http://master.php.net/manage/user-notes.php