PHP获取时间段代码

1. $start_time = '';
2. $end_time = '';
4. switch ($type) {
5. case 'thisWeek'://本周
6. $start_time = date("Y-m-d H:i:s",strtotime("-0 week Monday"));
7. $end_time = date("Y-m-d H:i:s",strtotime("-0 week Sunday"));
8. break;
9. case 'lastWeek'://上周
10. $start_time = date("Y-m-d H:i:s",strtotime("-1 week Monday"));
11. $end_time = date("Y-m-d H:i:s",strtotime("-1 week Sunday"));
12. break;
13. case 'thisMonth'://本月
14. $start_time = date("Y-m-d H:i:s",strtotime("first day of this month"));
15. $end_time = date('Y-m-d H:i:s',strtotime("last day of this month"));
16. break;
17. case 'lastMonth'://上个月
18. $start_time = date("Y-m-d H:i:s",strtotime("first day of last month"));
19. $end_time = date('Y-m-d H:i:s',strtotime("last day of last month"));
20. break;
21. case 'lastMonth2'://上上个月
22. $start_time = date("Y-m-d H:i:s",strtotime("first day of last month -1 month"));
23. $end_time = date('Y-m-d H:i:s',strtotime("last day of last month -1 month"));
24. break;
25. case 'lastMonth3'://上上上个月
26. $start_time = date("Y-m-d H:i:s",strtotime("first day of last month -2 month"));
27. $end_time = date('Y-m-d H:i:s',strtotime("last day of last month -2 month"));
28. break;
29. default :
30. $start_time = date("Y-m-d H:i:s");
31. $end_time = date("Y-m-d H:i:s");
32. }

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PHP