public function getCurrentPage(string $group = 'default'): int
	{
		$this->ensureGroup($group);

		return $this->groups[$group]['currentPage'];
	}
public function getCurrentPage(string $group = 'default'): int
	{
		$this->ensureGroup($group);

		return $this->groups[$group]['currentPage'];
	}
public function getCurrentPage ( string $ group = 'default' ) : int { $ this -> ensureGroup ( $ group ) ; return $ this -> groups [ $ group ] [ 'currentPage' ] ; }
Returns the number of the current page of results.

@param string|null $group

@return integer
Returns the number of the current page of results .