note 74811 added to function.json-encode

For the functions below, you can't make the following assumption: if(is_numeric($s)) return $s; The reason being that in the case of strings consisting of all numbers and leading zeros (zip codes, ssn numbers, bar codes, ISBN numbers, etc), the leading zeros will be dropped. Instead, make sure your variables are the correct data types and use: if(is_int($s) || is_float($s)) return $s; ---- Server IP: 69.39.81.135 Probable Submitter: 71.192.98.87 ---- Manual Page -- http://www.php.net/manual/en/function.json-encode.php Edit -- https://master.php.net/note/edit/74811 Del: integrated -- https://master.php.net/note/delete/74811/integrated Del: useless -- https://master.php.net/note/delete/74811/useless Del: bad code -- https://master.php.net/note/delete/74811/bad+code Del: spam -- https://master.php.net/note/delete/74811/spam Del: non-english -- https://master.php.net/note/delete/74811/non-english Del: in docs -- https://master.php.net/note/delete/74811/in+docs Del: other reasons-- https://master.php.net/note/delete/74811 Reject -- https://master.php.net/note/reject/74811 Search -- https://master.php.net/manage/user-notes.php