note 114834 added to function.implode

Safe way to pass as parameters in IN <?php $id_nums = array(1,6,12,18,24); $p_types = ''; $qs = array(); foreach ($id_nums as $id) { $qs[] = '?'; $p_types .= 'i'; // or whatever type } $nums_list = implode(',', $qs); $sqlquery = "Select name,email,phone from usertable where user_id IN ($nums_list)"; $stmt = $dbh->stmt_init(); $stmt->prepare($sqlquery); // later on, instead of bind: $parms_array = array_merge(array($p_types), $id_nums); call_user_func_array(array($stmt,'bind_param'), $parms_array ); // $sqlquery becomes "Select name,email,phone from usertable where user_id IN (?,?,?,?,?)" ?> ---- Server IP: 192.41.45.150 Probable Submitter: 24.205.141.6 ---- Manual Page -- http://php.net/manual/en/function.implode.php Edit -- https://master.php.net/note/edit/114834 Del: integrated -- https://master.php.net/note/delete/114834/integrated Del: useless -- https://master.php.net/note/delete/114834/useless Del: bad code -- https://master.php.net/note/delete/114834/bad+code Del: spam -- https://master.php.net/note/delete/114834/spam Del: non-english -- https://master.php.net/note/delete/114834/non-english Del: in docs -- https://master.php.net/note/delete/114834/in+docs Del: other reasons-- https://master.php.net/note/delete/114834 Reject -- https://master.php.net/note/reject/114834 Search -- https://master.php.net/manage/user-notes.php