dateTimeFormat static method
Laravel's datetime:FORMAT and date:FORMAT casts: the attribute
reads as a DateTime and Model.toJson writes it with the PHP
date() format ('Y-m-d H:i:s', 'd/m/Y', ...), in UTC, as
Laravel 8 to 13 write a formatted timestamp
(HasAttributes::addDateAttributesToArray serializes it to UTC before
addCastAttributesToArray formats it). The value is stored as
Y-m-d H:i:s, like dateTime.
Implementation
static Cast dateTimeFormat(String format) => DateTimeFormatCast(format);