note 86581 added to language.types.array

Note that NULL is not exactly a scalar value, so the following two lines of code do NOT produce identical arrays. $x = (array) null; // $x ends up an empty array (zero elements) $y = array(null); // $y ends up an array containing one element (a null) ---- Server IP: 64.71.164.2 Probable Submitter: 65.207.72.66 ---- Manual Page -- http://www.php.net/manual/en/language.types.array.php Edit -- https://master.php.net/note/edit/86581 Del: integrated -- https://master.php.net/note/delete/86581/integrated Del: useless -- https://master.php.net/note/delete/86581/useless Del: bad code -- https://master.php.net/note/delete/86581/bad+code Del: spam -- https://master.php.net/note/delete/86581/spam Del: non-english -- https://master.php.net/note/delete/86581/non-english Del: in docs -- https://master.php.net/note/delete/86581/in+docs Del: other reasons-- https://master.php.net/note/delete/86581 Reject -- https://master.php.net/note/reject/86581 Search -- https://master.php.net/manage/user-notes.php