note 50836 added to function.is-null

I didn't see any reference to using '!' to invert this condition: if (!is_null($string)) { do stuff } Works well for me. Steve ---- Manual Page -- http://www.php.net/manual/en/function.is-null.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+50836 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+50836&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+50836&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+50836&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+50836&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+50836&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+50836&report=yes Search -- http://master.php.net/manage/user-notes.php