fwolf / fwlib

				// Int index, can only fit by index position

				if (0 === $keys_title[0]) {

					$ar_data = &$this->aData;

					foreach ($keys_data as $k => $v)

						if (isset($keys_title[$k]))

							$ar_title[$k] = &$this->aTitle[$k];

						else

							// Use data's index name

							$ar_title[$k] = $v;

				}

				else {

					$ar_data = &$this->aData;

				}

				else {

					$ar_data = &$this->aData;

					foreach ($keys_data as $k => $v)

						if (isset($this->aTitle[$v]))

							$ar_title[$v] = &$this->aTitle[$v];

						else

							$ar_title[$v] = $v;

				}

				break;

			case 2:

					// Add as insert

					// need to merge keys first to keep order

					$keys_merge = array_merge($keys_title, $keys_data);

					foreach ($keys_merge as $k => $v)

						if (in_array($v, $keys_title))

							$ar_title[$v] = $this->aTitle[$v];

						else

							// Title items is fewer, need to fill

							// These infact is keys from data,

							// because of merge, so we can use $v directly

							$ar_title[$v] = $v;

				}

				$this->aTitle = &$ar_title;

				// Then use function itself to fit data to cutted title