note 71171 added to function.ctype-digit

if var $strings < 256 you mast do that <?php $strings = array("250", '10002', 'wsl!12'); foreach ($strings as $testcase) { if (ctype_digit($testcase)) { echo "Строка $testcase состоит только из цифр.\n"; } else { echo "Строка $testcase не состоит только из цифр.\n"; } } ?> ---- Server IP: 195.222.164.18 Probable Submitter: 85.249.135.15 ---- Manual Page -- http://www.php.net/manual/en/function.ctype-digit.php Edit -- https://master.php.net/note/edit/71171 Del: integrated -- https://master.php.net/note/delete/71171/integrated Del: useless -- https://master.php.net/note/delete/71171/useless Del: bad code -- https://master.php.net/note/delete/71171/bad+code Del: spam -- https://master.php.net/note/delete/71171/spam Del: non-english -- https://master.php.net/note/delete/71171/non-english Del: in docs -- https://master.php.net/note/delete/71171/in+docs Del: other reasons-- https://master.php.net/note/delete/71171 Reject -- https://master.php.net/note/reject/71171 Search -- https://master.php.net/manage/user-notes.php