note 55312 added to function.is-numeric

blazatek at wp dot pl wrote a function to check POST inputs for ASCII-keys or smth like that. there was an error while filtering $varvalue (it was only the value of the last filter 'addslashes') here's the corrected function: <? function is_num ($num) { // ..... } function test_post($tab) { $post = array(); $post = $tab; foreach ($post as $varname => $varvalue) { echo $tab[$varname]; if (empty($varvalue)) { $post[$varname] = null; } elseif (is_num($varvalue)) { $varvalue=trim($varvalue); $varvalue=strip_tags($varvalue); $varvalue=intval($varvalue); $post[$varname]=addslashes($varvalue); } else { $post[$varname]=NULL; } }//forech return $post; } ?> hope that correction is correct ;) ---- Submitter IP: 195.54.192.44 ---- Manual Page -- http://www.php.net/manual/en/function.is-numeric.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+55312 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+55312&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+55312&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+55312&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+55312&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+55312&report=yes&reason=non-english Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+55312&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+55312&report=yes Search -- http://master.php.net/manage/user-notes.php