This class is useful when you want to represent a calendar date and ignore times.
This means that timezone changes take no effect as a calendar date exists in all timezones
in each respective date.
Inheritance:
extendsDateTim\DateTime, implementsCake\Chronos\ChronosInterface, use traitCake\Chronos\Traits\ComparisonTrait, use traitCake\Chronos\Traits\DifferenceTrait, use traitCake\Chronos\Traits\FactoryTrait, use traitCake\Chronos\Traits\FormattingTrait, use traitCake\Chronos\Traits\FrozenTimeTrait, use traitCake\Chronos\Traits\MagicPropertyTrait, use traitCake\Chronos\Traits\ModifierTrait, use traitCake\Chronos\Traits\TestingAidTrait