note 109166 added to language.types.null

It seems that <? $var===null ?> is the same as <? is_null($var) ?> and <? $var==null ?> is the same as <? empty($var) ?> PS: Don't use is_null(), it's slower than "===null" :) ---- Server IP: 69.147.83.197 Probable Submitter: 85.132.159.231 ---- Manual Page -- http://www.php.net/manual/en/language.types.null.php Edit -- https://master.php.net/note/edit/109166 Del: integrated -- https://master.php.net/note/delete/109166/integrated Del: useless -- https://master.php.net/note/delete/109166/useless Del: bad code -- https://master.php.net/note/delete/109166/bad+code Del: spam -- https://master.php.net/note/delete/109166/spam Del: non-english -- https://master.php.net/note/delete/109166/non-english Del: in docs -- https://master.php.net/note/delete/109166/in+docs Del: other reasons-- https://master.php.net/note/delete/109166 Reject -- https://master.php.net/note/reject/109166 Search -- https://master.php.net/manage/user-notes.php