' . "\n"; $count = 0; foreach ($fields as $f) { // open .form-group and .row every two loops? if($count % 2 == 0) $form .='

' . "\n"; $form .= '

'; // always open column $form .= $f; $form .= '

' . "\n"; // always close column // close .form-group and .row every two loops? if($count % 2 != 0) $form .= '

'; $count++; } if ($count %2 != 0) { // close last DIV if an odd number of fields $form .= ''; } $form .= "\n" . ''; echo $form;