note 109701 added to function.is-int

This approach mentioned below: ( is_int($value) || ctype_digit($value) only works for positive values and will return false for negative numbers in a string. A safer approach may be what was suggested in the anonymous post from 2012-05-25: strval(intval($var)) == strval($var)) ---- Server IP: 69.147.83.197 Probable Submitter: 69.118.131.138 ---- Manual Page -- http://www.php.net/manual/en/function.is-int.php Edit -- https://master.php.net/note/edit/109701 Del: integrated -- https://master.php.net/note/delete/109701/integrated Del: useless -- https://master.php.net/note/delete/109701/useless Del: bad code -- https://master.php.net/note/delete/109701/bad+code Del: spam -- https://master.php.net/note/delete/109701/spam Del: non-english -- https://master.php.net/note/delete/109701/non-english Del: in docs -- https://master.php.net/note/delete/109701/in+docs Del: other reasons-- https://master.php.net/note/delete/109701 Reject -- https://master.php.net/note/reject/109701 Search -- https://master.php.net/manage/user-notes.php