classes/Config/FileStore.php
public function set($key, $value)
	{
		$this->loadData($key);

		ArrayUtil::set($this->data, $key, $value);
	}
public function set($key, $value)
	{
		$this->loadData($key);

		ArrayUtil::set($this->data, $key, $value);
	}
{@inheritdoc}