public function filegroup()
	{
		if ($this->use_include_path) {
			return filegroup(stream_resolve_include_path($this->_fhandle));
		} else {
			return filegroup($this->_fhandle);
		}
	}
public function filegroup()
	{
		if ($this->use_include_path) {
			return filegroup(stream_resolve_include_path($this->_fhandle));
		} else {
			return filegroup($this->_fhandle);
		}
	}
public function filegroup ( ) { if ( $ this -> use_include_path ) { return filegroup ( stream_resolve_include_path ( $ this -> _fhandle ) ) ; } else { return filegroup ( $ this -> _fhandle ) ; } }
Gets file group

@param void
@return int The group ID of the file
Gets file group