41 lines
		
	
	
		
			870 B
		
	
	
	
		
			PHP
		
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			870 B
		
	
	
	
		
			PHP
		
	
	
| <?php
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| 
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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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| 
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| namespace Carbon;
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| 
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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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|     /**
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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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|     /**
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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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