| Methods | ||
|---|---|---|
| 
					
	public
					
					
				 | __construct(string $duration) | # | 
| 
					
	public
					static
					
				 | createFromDateString(string $datetime): DateInterval|false | # | 
| 
					
	public
					
					
				 | format(string $format): string | # | 
| 
					
	public
					
					
				 | __serialize(): array | # | 
| 
					
	public
					
					
				 | __unserialize(array $data): void | # | 
| 
					
	public
					
					
				 | __wakeup(): void | # | 
| 
					
	public
					static
					
				 | __set_state(array $array): DateInterval | # |