`Lazy`¶

This is an abstraction on top of the PDO connection that will establish a connection to the database upon executing the first query.

This is useful because you can create a database connection object at the start of your script and it will never connect to the database if you never use the connection.

use Formal\AccessLayer\{
    Connection\Lazy,
    Connection\PDO,
};
use Innmind\Url\Url;

$connection = Lazy::of(
    static fn() => PDO::of(
        Url::of('mysql://user:pwd@127.0.0.1:3306/database_name'),
    ),
);

By passing a callable to the constructor it allows you to use whatever implementation of a Connection you wish to lazy load.

Lazy¶

`Lazy`¶