Php/docs/function.date-create-immutable
From Get docs
date_create_immutable
(PHP 5 >= 5.5.0, PHP 7)
date_create_immutable — Alias of DateTimeImmutable::__construct()
(PHP 5 >= 5.5.0, PHP 7)
date_create_immutable — Alias of DateTimeImmutable::__construct()