note 109083 added to function.is-numeric

Function for checking all the values in an array for being numeric: <?php function is_numeric_array($array) { foreach ($array as $key => $value) { if (!is_numeric($value)) return false; } return true; } $array_not_numeric = array('1', '2', 3, 'a'); // returns false $array_numeric = array('1', '2', 3, 4); // returns true ?> ---- Server IP: 69.147.83.197 Probable Submitter: 217.121.162.152 ---- Manual Page -- http://www.php.net/manual/en/function.is-numeric.php Edit -- https://master.php.net/note/edit/109083 Del: integrated -- https://master.php.net/note/delete/109083/integrated Del: useless -- https://master.php.net/note/delete/109083/useless Del: bad code -- https://master.php.net/note/delete/109083/bad+code Del: spam -- https://master.php.net/note/delete/109083/spam Del: non-english -- https://master.php.net/note/delete/109083/non-english Del: in docs -- https://master.php.net/note/delete/109083/in+docs Del: other reasons-- https://master.php.net/note/delete/109083 Reject -- https://master.php.net/note/reject/109083 Search -- https://master.php.net/manage/user-notes.php