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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This file is part of the sauls/helpers package.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author    Saulius Vaičeliūnas <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @link      http://saulius.vaiceliunas.lt  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @copyright 2018  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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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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                namespace Sauls\Component\Helper;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use function define;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                define('ELAPSED_TIME_LABEL_SINGLE', 'single'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                define('ELAPSED_TIME_LABEL_PLURAL', 'plural'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                define('DEFAULT_ELAPSED_TIME_LABELS', [ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ELAPSED_TIME_LABEL_SINGLE => [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        '{year}' => 'yr', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        '{month}' => 'mo', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        '{week}' => 'w', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        '{day}' => 'd', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        '{hour}' => 'h', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        '{minute}' => 'm', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        '{second}' => 's', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ELAPSED_TIME_LABEL_PLURAL => [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        '{years}' => 'yr', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        '{months}' => 'mo', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        '{weeks}' => 'w', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        '{days}' => 'd', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        '{hours}' => 'h', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        '{minutes}' => 'm', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        '{seconds}' => 's', | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                ]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                define('DEFAULT_ELAPSED_TIME_OFFSETS', [ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ['{year}', '{years}', 31557600], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ['{month}', '{months}', 2592000], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ['{week}', '{weeks}', 604800], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ['{day}', '{days}', 86400], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ['{hour}', '{hours}', 3600], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ['{minute}', '{minutes}', 60], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ['{second}', '{seconds}', 1], | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                ]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                define('DAY_IN_HOURS', 24); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param string|\DateTime $date  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function print_elapsed_time_short($date, array $elapsedTimeLabels = []): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    return elapsed_time($date, $elapsedTimeLabels)[0];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param string|\DateTime $date  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function print_elapsed_time_long($date, array $elapsedTimeLabels = []): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    return implode(' ', elapsed_time($date, $elapsedTimeLabels)); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                function elapsed_time($date, array $elapsedTimeLabels = []): array  | 
            
            
                                                                        
                            
            
                                    
            
            
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                { | 
            
            
                                                                        
                            
            
                                    
            
            
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                    $elapsedTimeLabels = array_merge(DEFAULT_ELAPSED_TIME_LABELS, $elapsedTimeLabels);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    $date = create_date($date);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    $time = $date->getTimestamp();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    $timeDifference = time() - $time;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    $timeLeftValues = [];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    foreach (DEFAULT_ELAPSED_TIME_OFFSETS as list($timeSingle, $timePlural, $offset)) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if ($timeDifference >= $offset) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $timeLeft = floor($timeDifference / $offset);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $timeDifference -= ($timeLeft * $offset);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $timeLeftValues[] = format_elapsed_time_string((int)$timeLeft, $elapsedTimeLabels, [  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                ELAPSED_TIME_LABEL_SINGLE => $timeSingle,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                ELAPSED_TIME_LABEL_PLURAL => $timePlural,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            ]);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    return $timeLeftValues;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function create_date($date): \DateTime  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    if (\is_string($date)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $date = new \DateTime($date);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    return $date;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function format_elapsed_time_string(int $timeLeft, array $elapsedTimeLabels, array $timeStrings): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    return \sprintf(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        '%s%s', $timeLeft,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        (1 === $timeLeft  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ? strtr(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                array_get_value($timeStrings, ELAPSED_TIME_LABEL_SINGLE, ''),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                array_get_value($elapsedTimeLabels, ELAPSED_TIME_LABEL_SINGLE)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            )  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            : strtr(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                array_get_value($timeStrings, ELAPSED_TIME_LABEL_PLURAL, ''),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                array_get_value($elapsedTimeLabels, ELAPSED_TIME_LABEL_PLURAL)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            )  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        )  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param string|\DateTime $dateFrom  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param string|\DateTime $dateTo  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function countdown($dateFrom = 'now', $dateTo, string $outputFormat = '%s%02d:%02d:%02d'): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    $dateFrom = $dateFrom instanceof \DateTime ? $dateFrom : new \DateTime($dateFrom);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    $dateTo = $dateTo instanceof \DateTime ? $dateTo : new \DateTime($dateTo);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    $dateDifference = $dateFrom->diff($dateTo);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    $dateFromHigherThanDateTo = $dateFrom > $dateTo;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    $hours = $dateDifference->h;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    $minutes = $dateDifference->i;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    $seconds = $dateDifference->s;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    133
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                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    134
                 | 
                                    
                             7                          | 
                
                 | 
                    $hours += countdown_calculate_days_in_hours($dateDifference->days);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    135
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    136
                 | 
                                    
                             7                          | 
                
                 | 
                    return \sprintf($outputFormat, $dateFromHigherThanDateTo ? '-' : '', $hours, $minutes, $seconds);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                                                     | 
                
                 | 
                function countdown_calculate_days_in_hours(int $days): int  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                             7                          | 
                
                 | 
                    if ($days > 0) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    142
                 | 
                                    
                             5                          | 
                
                 | 
                        return $days * DAY_IN_HOURS;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    143
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    144
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    145
                 | 
                                    
                             2                          | 
                
                 | 
                    return 0;  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    146
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    147
                 | 
                                    
                                                     | 
                
                 | 
                 |