public function testArrayGet()
{
$arr['one']['two']['three'] = 'foo';
$this->assertEquals(false, func\array_get($arr, 'four'));
$this->assertEquals('whatever', func\array_get($arr, 'four', 'whatever'));
$this->assertEquals('foo', func\array_get($arr, 'one.two.three'));
$this->assertEquals(false, func\array_get($arr, 'one.two.whatever'));
$this->assertEquals(['two' => ['three' => 'foo']], func\array_get($arr, 'one'));
}
/**
* Retrieves the config value for the given key and returns an optional default value.
*
* @param string $key a config key, use dot.notation.for.sub.array.keys
* @param mixed $default [optional] a default value to return, defaults to false
*
* @return mixed the desired value
*/
public function config(string $key, $default = false)
{
return func\array_get($this->config, $key, $default);
}