@@ -219,6 +219,9 @@  | 
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| 219 | 219 | return $day;  | 
                                                        
| 220 | 220 | }  | 
                                                        
| 221 | 221 | |
| 222 | + /**  | 
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| 223 | + * @return DateTimeInterface  | 
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| 224 | + */  | 
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| 222 | 225 | protected function applyTimezone(DateTimeInterface $date)  | 
                                                        
| 223 | 226 |      { | 
                                                        
| 224 | 227 |          if ($this->timezone) { | 
                                                        
@@ -3,12 +3,12 @@  | 
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| 3 | 3 | namespace Spatie\OpeningHours;  | 
                                                        
| 4 | 4 | |
| 5 | 5 | use DateTime;  | 
                                                        
| 6 | -use DateTimeZone;  | 
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| 7 | 6 | use DateTimeInterface;  | 
                                                        
| 8 | -use Spatie\OpeningHours\Helpers\Arr;  | 
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| 7 | +use DateTimeZone;  | 
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| 9 | 8 | use Spatie\OpeningHours\Exceptions\Exception;  | 
                                                        
| 10 | 9 | use Spatie\OpeningHours\Exceptions\InvalidDate;  | 
                                                        
| 11 | 10 | use Spatie\OpeningHours\Exceptions\InvalidDayName;  | 
                                                        
| 11 | +use Spatie\OpeningHours\Helpers\Arr;  | 
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| 12 | 12 | |
| 13 | 13 | class OpeningHours  | 
                                                        
| 14 | 14 |  { |