/**
* @inheritDoc
*/
- public function offsetSet(mixed $offset, mixed $value): void
+ public function offsetSet($offset, $value)
{
if (is_null($offset)) {
$this->totalCount++;
/**
* @inheritDoc
*/
- public function offsetUnset(mixed $offset): void
+ public function offsetUnset($offset)
{
if ($this->offsetExists($offset)) {
$this->totalCount--;