public connect ([array $descriptor])
This method is automatically called in \Phalcon\Db\Adapter\Pdo constructor. Call it when you need to restore a database connection.
use Phalcon\Db\Adapter\Pdo\Mysql;
// Make a connection
$connection = new Mysql([
'host' => 'localhost',
'username' => 'sigma',
'password' => 'secret',
'dbname' => 'blog',
'port' => 3306,
]);
// Reconnect
$connection->connect();