31 lines
		
	
	
		
			746 B
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			746 B
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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| 
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| declare(strict_types=1);
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| 
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| namespace Jfcherng\Diff\Utility;
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| 
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| final class Str
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| {
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|     /**
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|      * Determine if a given string starts with a given substring.
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|      *
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|      * @param string $haystack the haystack
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|      * @param string $needle   the needle
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|      */
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|     public static function startsWith(string $haystack, string $needle): bool
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|     {
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|         return substr($haystack, 0, \strlen($needle)) === $needle;
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|     }
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| 
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|     /**
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|      * Determine if a given string ends with a given substring.
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|      *
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|      * @param string $haystack the haystack
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|      * @param string $needle   the needle
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|      */
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|     public static function endsWith(string $haystack, string $needle): bool
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|     {
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|         return substr($haystack, -\strlen($needle)) === $needle;
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|     }
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| }
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