Trait Carbon\Traits\ToStringFormat

Trait ToStringFormat.

Handle global format customization for string cast of the object.

Carbon\Traits\ToStringFormat
- Carbon\CarbonPeriod implements Iterator, Countable, JsonSerializable uses IntervalRounding, Mixin, Options, ToStringFormat
- Carbon\CarbonInterval implements CarbonConverterInterface uses IntervalRounding, IntervalStep, MagicParameter, Mixin, Options, ToStringFormat

Methods
`public static`	`resetToStringFormat(): void` Reset the format used to the default when type juggling a Carbon instance to a string Reset the format used to the default when type juggling a Carbon instance to a string	#
`public static`	`setToStringFormat(string\|Closure\|null $format): void` Deprecated To avoid conflict between different third-party libraries, static setters should not be used. You should rather let Carbon object being cast to string with DEFAULT_TO_STRING_FORMAT, and use other method or custom format passed to format() method if you need to dump another string format.	#