MeetingDuration( new DateTimeImmutable('2020-05-30' . ' ' . '09:50'), new DateTimeImmutable('2020-05-31' . ' ' . '17:50') ), false, 'Online conference for PHP developers', [ [ 'date' => '2020-05-30', 'startTime' => '15:35', 'endTime' => '15:50', 'title' => 'Break', 'room' => 'Pim\’s living room', ], [ 'date' => '2020-05-30', 'startTime' => '15:50', 'endTime' => '16:40', 'title' => 'Final Class Aggregate', 'room' => 'Pim\’s living room', ], // ..