Ifsnop\Mysqldump\TypeAdapterMysql::backup_parameters PHP Метод

    public function backup_parameters()
    {
        $this->check_parameters(func_num_args(), $expected_num_args = 1, __METHOD__);
        $args = func_get_args();
        $dumpSettings = $args[0];
        $ret = "/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;" . PHP_EOL . "/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;" . PHP_EOL . "/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;" . PHP_EOL . "/*!40101 SET NAMES " . $dumpSettings['default-character-set'] . " */;" . PHP_EOL;
        if (false === $dumpSettings['skip-tz-utc']) {
            $ret .= "/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;" . PHP_EOL . "/*!40103 SET TIME_ZONE='+00:00' */;" . PHP_EOL;
        }
        $ret .= "/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;" . PHP_EOL . "/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;" . PHP_EOL . "/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;" . PHP_EOL . "/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;" . PHP_EOL . PHP_EOL;
        return $ret;
    }