| public __construct ( string $dsn, string $user = null, string $password = null, array $options = [] ) | ||
| $dsn | string | a PDO data source name example: 'pgsql:host=localhost;port=5432;dbname=izzum' |
| $user | string | optional, defaults to null |
| $password | string | optional, defaults to null |
| $options | array | optional, defaults to empty array. |
public function __construct($dsn, $user = null, $password = null, $options = array())
{
$this->dsn = $dsn;
$this->user = $user;
$this->password = $password;
$this->options = $options;
}