我有一個$attendace變量包含來自Laravel查詢構建器的集合: $attendance = collect(DB::table('attendance_copy')->where('emp_number', Auth::user()->emp_number)->where('date_created', $datenow)->get()); 這是結果: [ { "row_id":65, "emp_number":"IPPH0004", "time_stamp":"01:00:00", "attendance_status":"Punch In", "date_created":"2021-10-02" }, { "row_id":68, "emp_number":"IPPH0004", "time_stamp":"07:30:00", "attendance_status":"Start Break", "date_created":"2021-10-02" }, { "row_id":69, "emp_number":"IPPH0004", "time_stamp":"08:00:00", "attendance_status":"End Break", "date_created":"2021-10-02" }, { "row_id":70, "emp_number":"IPPH0004", "time_stamp":"08:30:00", "attendance_status":"Start Break", "date_created":"2021-10-02" }, { "row_id":71, "emp_number":"IPPH0004", "time_stamp":"09:00:00", "attendance_status":"End Break", "date_created":"2021-10-02" } ]; 我到目前為止所做的(當只有1個start break和end break時有效): $startbreak = strtotime(( isset( $attendance->where('attendance_status', 'Start Break')->first()->time_stamp ) == null ? "00:00:00" : $attendance->where('attendance_status', 'Start Break')->first()->time_stamp));$endbreak = strtotime(( isset( $attendance->where('attendance_status', 'End Break')->first()->time_stamp ) == null ? "00:00:00" : $attendance->where('attendance_status', 'End Break')->first()->time_stamp));$minsbreak = date('i',$endbreak - $startbreak); 但在我的例子中,每個員工全天都會記錄很多休息時間。我想計算一下員工的休息時間: 從上面的集合(12hr格式)來看,它應該是01:00 total hrs。從7:30 to 8:00 is 30mins和8:30 to 9:00 is another 30mins開始。將有5個最長中斷時間。 這可能嗎?或者我應該重新設計我的出席表? 此答案假定集合已由employee_number篩選,并且Start Break之后的狀態必須為End Break。 $total_break_time = 0; for ($i = 0; $i < count($attendance); ++$i) { if ($i == 0) continue; if ($attendance[$i-1]['attendance_status'] == 'Start Break') { $previous_timestamp = strtotime($attendance[$i-1]['date_created'] . ' ' . $attendance[$i-1]['time_stamp']); $current_timestamp = strtotime($attendance[$i]['date_created'] . ' ' . $attendance[$i]['time_stamp']); $total_break_time += ($current_timestamp - $previous_timestamp); } } echo gmdate('H:i:s', $total_break_time) . PHP_EOL; $total_break_time是秒數。gmdate函數將其轉換為小時、分鐘、秒,返回01:00:00。 |
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