$today_string = date('Y-m-d'); $check_start_time = []; $check_end_time = []; foreach($data['list'] as $value){ $check_start_time[] = strtotime($today_string.' '.$value['startTime']); $check_end_time[] = strtotime($today_string.' '.$value['endTime']); } sort($check_start_time); sort($check_end_time); for($i=0;$i<count($check_start_time);$i++){ if(1<=$i && $check_start_time[$i]<=$check_end_time[$i-1]){ return formatJson(1725001, '轮次时间有重叠!'); } }