[ArgumentCountError] 
Too few arguments to function CUser::GetList(), 0 passed in /home/bitrix/ext_www/yosushi.by/export_users.php on line 13 and at least 2 expected (0)
/home/bitrix/www/bitrix/modules/main/classes/mysql/user.php:158
#0: CUser::GetList()
	/home/bitrix/ext_www/yosushi.by/export_users.php:13