Pascal is correct. each() can still be used however it is not advised as it is likely to be removed in the next major version. Deprecated does not mean you cannot use it anymore, it's merely 'marked' as to be removed in the future.
Эта обновлённая версия приносит с собой ряд новых возможностей и несколько несовместимостей, которые должны быть проверены до смены версии в производственной среде.
Смотрите также руководство по миграции для версий PHP 7.0.x и 7.1.x.
Pascal is correct. each() can still be used however it is not advised as it is likely to be removed in the next major version. Deprecated does not mean you cannot use it anymore, it's merely 'marked' as to be removed in the future.
each() function has been deprecated. So, it cannot be used in PHP 7.2, instead use foreach() function.