CArchiver::Unpack

public function Unpack($strPath)
{
	$this->_arErrors = [];

	$v_list_detail = [];
	$arFileList = [];

	$strExtrType = "complete";

	@set_time_limit(0);
	if ($v_result = $this->_openRead())
	{
		$v_result = $this->_extractList($strPath, $v_list_detail, $strExtrType, $arFileList, '');
		$this->_close();
	}

	return $v_result;
}