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.
Esta versión menor viene con varias características nuevas y algunas incompatibilidades que deberían ser probadas antes de cambiar de versión de PHP en entornos de producción.
Véanse también las guías de migración para versiones de PHP 7.0.x y 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.