note 50393 added to language.types.null

Note that the expression ( $v == NULL ) will evaluate as TRUE if $v is zero or the empty string. To avoid this, remember to use : ( $v === NULL ) ---- Manual Page -- http://www.php.net/manual/en/language.types.null.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+50393 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+50393&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+50393&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+50393&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+50393&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+50393&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+50393&report=yes Search -- http://master.php.net/manage/user-notes.php