/**
* Throws exception
* @param array $input
*/
public function __set($key, $value)
{
if ($this->immutable) {
$this->throwException();
}
parent::offsetSet($key, $value);
}
/**
* Set a service or value in this container based on a provided key
* @param string $key
* String key to reference the value in the container
* @param mixed $value
* Mixed value to store in the container
*/
public function offsetSet($key, $value)
{
parent::offsetSet($key, $value);
$this->keys[$key] = true;
}
