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<?php $json = '[ { "type":"playlist", "id": "35", "start_datetime": "2022-09-28 09:48", "end_datetime": "2022-09-28 09:51" }, { "type":"asset", "id": "4", "start_datetime": "2022-09-29 07:00", "end_datetime": "2022-09-29 07:30" }, { "type":"asset", "id": "4", "start_datetime": "2022-09-29 09:00", "end_datetime": "2022-09-29 09:30" } ]'; function find_events($events, $date) { $date = new DateTime($date); $r = ""; foreach ($events as $event) { $from = (new DateTime($event['start_datetime'])); $to = (new DateTime($event['end_datetime'])); if ($date >= $from && $date <= $to) { $r.= "{$event['start_datetime']} to {$event['end_datetime']}".'<br>'; } else{ $r.= "0<br>"; } } return $r; } $events = json_decode($json, true); print_r(find_events($events, '2022-09-29 07:00'));