public function offsetSet($key, $value)
{
$key = $this->filter_key($key);
if ($key > count($this)) {
$this->_stack = array_pad($this->_stack, $key, null);
}
return parent::offsetSet($key, $value);
}
public function offsetSet($offset, $value)
{
if ($this->offsetExists($offset)) {
$current = $this->offsetGet($offset);
if (!$current instanceof collection) {
$current = collection($current);
}
$current[] = $value;
parent::offsetSet($offset, $current);
}
}
