public function getServerVersion()
	{
		try
		{
			$version = $this->pdo->getAttribute(\PDO::ATTR_SERVER_VERSION);
		}
		catch(\PDOException $e)
		{
			return NULL;
		}
		
		return $version;
	}
public function getServerVersion()
	{
		try
		{
			$version = $this->pdo->getAttribute(\PDO::ATTR_SERVER_VERSION);
		}
		catch(\PDOException $e)
		{
			return NULL;
		}
		
		return $version;
	}
public function getServerVersion ( ) { try { $ version = $ this -> pdo -> getAttribute ( \ PDO :: ATTR_SERVER_VERSION ) ; } catch ( \ PDOException $ e ) { return NULL ; } return $ version ; }
Get the server software version.

@return string
Get the server software version .