|  |  | @ -326,7 +326,7 @@ class BaseSecurity | 
			
		
	
		
		
			
				
					
					|  |  |  | 	 * |  |  |  | 	 * | 
			
		
	
		
		
			
				
					
					|  |  |  | 	 * @param integer $cost the cost parameter |  |  |  | 	 * @param integer $cost the cost parameter | 
			
		
	
		
		
			
				
					
					|  |  |  | 	 * @return string the random salt value. |  |  |  | 	 * @return string the random salt value. | 
			
		
	
		
		
			
				
					
					|  |  |  | 	 * @throws InvalidParamException if the cost parameter is not between 4 and 30 |  |  |  | 	 * @throws InvalidParamException if the cost parameter is not between 4 and 31 | 
			
				
				
			
		
	
		
		
	
		
		
			
				
					
					|  |  |  | 	 */ |  |  |  | 	 */ | 
			
		
	
		
		
			
				
					
					|  |  |  | 	protected static function generateSalt($cost = 13) |  |  |  | 	protected static function generateSalt($cost = 13) | 
			
		
	
		
		
			
				
					
					|  |  |  | 	{ |  |  |  | 	{ | 
			
		
	
	
		
		
			
				
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