note 85342 added to function.empty

to john_jian, for the loose equal operator(==), if both operands are not of the same data type, one of the operand will be converted to have the same data type as the other, '' == 0 is true because '' is casted to integer 0, 0 == '0' is true because '0' is casted to integer 0, '' == '0' is false because '' string is not equal to '0' string ---- Server IP: 208.69.120.35 Probable Submitter: 69.17.50.130 ---- Manual Page -- http://www.php.net/manual/en/function.empty.php Edit -- https://master.php.net/note/edit/85342 Del: integrated -- https://master.php.net/note/delete/85342/integrated Del: useless -- https://master.php.net/note/delete/85342/useless Del: bad code -- https://master.php.net/note/delete/85342/bad+code Del: spam -- https://master.php.net/note/delete/85342/spam Del: non-english -- https://master.php.net/note/delete/85342/non-english Del: in docs -- https://master.php.net/note/delete/85342/in+docs Del: other reasons-- https://master.php.net/note/delete/85342 Reject -- https://master.php.net/note/reject/85342 Search -- https://master.php.net/manage/user-notes.php