[5.5] Let config get many keys at once.

[lucasmichot]

Let config get many keys at once so that $values = Config::getMany(['foo', 'bar.baz']); is now possible.

A default value can also be set for each items to retrieve:
$values = Config::getMany(['foo' => 'default_value', 'bar.baz' => 123]);

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If Config::get is called with $key as an array, Config::getMany will be used.

[taylorotwell]

I don't understand why x.y returns an array, why does it not just return the y value like it would when using Config::get('x.y.')

[lucasmichot]

You're totally right @taylorotwell , updated in f4f6a70