note 123679 added to function.ctype-digit

But in PHP 5.6 returns false for empty string. Tested for: die(ctype_digit('')?'1':'0'); It is not good return value with this description. ---- Server IP: 208.43.231.9 Probable Submitter: 185.85.3.142 (proxied: 164.126.255.153) ---- Manual Page -- http://php.net/manual/en/function.ctype-digit.php Edit -- https://master.php.net/note/edit/123679 Del: integrated -- https://master.php.net/note/delete/123679/integrated Del: useless -- https://master.php.net/note/delete/123679/useless Del: bad code -- https://master.php.net/note/delete/123679/bad+code Del: spam -- https://master.php.net/note/delete/123679/spam Del: non-english -- https://master.php.net/note/delete/123679/non-english Del: in docs -- https://master.php.net/note/delete/123679/in+docs Del: other reasons-- https://master.php.net/note/delete/123679 Reject -- https://master.php.net/note/reject/123679 Search -- https://master.php.net/manage/user-notes.php