41 lines
870 B
PHP
41 lines
870 B
PHP
<?php
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/**
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* This file is part of the Carbon package.
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*
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* (c) Brian Nesbitt <brian@nesbot.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Carbon;
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class CarbonPeriodImmutable extends CarbonPeriod
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{
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/**
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* Default date class of iteration items.
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*
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* @var string
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*/
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protected const DEFAULT_DATE_CLASS = CarbonImmutable::class;
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/**
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* Date class of iteration items.
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*
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* @var string
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*/
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protected $dateClass = CarbonImmutable::class;
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/**
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* Prepare the instance to be set (self if mutable to be mutated,
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* copy if immutable to generate a new instance).
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*
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* @return static
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*/
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protected function copyIfImmutable()
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{
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return $this->constructed ? clone $this : $this;
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}
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}
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