- $fields = array('data' => $data, 'expire' => $expire);
- $condition = array("`sid` = ? AND (`data` != ? OR `expire` != ?)", $id, $data, $expire);
+ $fields = ['data' => $data, 'expire' => $expire];
+ $condition = ["`sid` = ? AND (`data` != ? OR `expire` != ?)", $id, $data, $expire];