Deprecated: Return type of phpbb\event\data::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in .../forum/phpbb/event/data.php on line 57

	public function offsetSet($offset, $value)

	{

		$this->data[$offset] = $value;

	}

Same for other methods in this class.

Deprecated: Creation of dynamic property phpbb\auth\auth::$role_cache is deprecated in .../forum/phpbb/auth/auth.php on line 527

		$this->role_cache = array();