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PHP date example: get last week, this week, last month, this month, this quarter, last quarter

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Release： 2016-07-25 09:12:21
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Example, php gets last week, this week, last month, this month, this quarter, and last quarter.

  2. date_default_timezone_set('PRC');
  3. date("Y-m-d H:i:s", strtotime(" +2 year"));
  4. date("Y-m-d H:i:s ", strtotime(" +2 month"));
  5. date("Y-m-d H:i:s", strtotime(" +2 week"));
  6. date("Y-m-d H:i:s", strtotime(" + 2 day"));
  7. date("Y-m-d H:i:s", strtotime(" +2 hour"));
  8. date("Y-m-d H:i:s", strtotime(" +2 minute"));
  9. date("Y-m-d H:i:s", strtotime(" +2 second"));
  11. echo date("Ymd",strtotime("now")), "n";
  12. echo date("Ymd" ,strtotime("-1 week Monday")), "n";
  13. echo date("Ymd",strtotime("-1 week Sunday")), "n";
  14. echo date("Ymd",strtotime(" +0 week Monday")), "n";
  15. echo date("Ymd",strtotime("+0 week Sunday")), "n";
  17. echo "************" Month:";
  18. echo date('n');
  19. echo "************Day of the week:";
  20. echo date("w");
  21. echo "***** ****Days of this month:";
  22. echo date("t");
  23. echo "************";
  25. echo '
    Last week:
    ';
  26. echo date("Y-m-d H:i:s",mktime(0, 0 , 0,date("m"),date("d")-date("w")+1-7,date("Y "))),"n";
  27. echo date("Y-m-d H:i:s",mktime(23,59,59,date("m"),date("d")-date("w") +7-7,date("Y"))),"n";
  28. echo '
    This week:
    ';
  29. echo date("Y-m-d H:i:s",mktime(0 , 0 , 0,date("m"),date("d")-date("w")+1,date("Y"))),"n";
  30. echo date("Y-m-d H:i :s",mktime(23,59,59,date("m"),date("d")-date("w")+7,date("Y"))),"n";
  32. echo '
    Last month:
    ';
  33. echo date("Y-m-d H:i:s",mktime(0, 0 , 0,date("m")-1,1,date(" Y"))),"n";
  34. echo date("Y-m-d H:i:s",mktime(23,59,59,date("m") ,0,date("Y")))," n";
  35. echo '
    This month:
    ';
  36. echo date("Y-m-d H:i:s",mktime(0, 0 , 0,date("m"),1,date ("Y"))),"n";
  37. echo date("Y-m-d H:i:s",mktime(23,59,59,date("m"),date("t"),date(" Y"))),"n";
  39. $season = ceil((date('n'))/3);//Which quarter is this month?
  41. echo '
    This quarter:
  42. echo date('Y-m-d H:i:s', mktime(0, 0, 0,$season*3-3+1,1,date('Y'))),"n";
  43. echo date('Y-m-d H:i:s', mktime(23,59,59,$season*3,date('t',mktime(0, 0 , 0,$season*3,1,date("Y" ))),date('Y'))),"n";
  45. $season = ceil((date('n'))/3)-1;//What quarter was the last quarter?
  47. echo '
    Last quarter:
    ';
  48. echo date('Y-m-d H:i:s', mktime(0, 0, 0,$season*3-3+1,1,date('Y' ))),"n";
  49. echo date('Y-m-d H:i:s', mktime(23,59,59,$season*3,date('t',mktime(0, 0, 0,$season *3,1,date("Y"))),date('Y'))),"n";
  50. ?>
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Related labels：
php日期实例：取得上周，本周，上月，本月，本季度，上季度
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