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PHP time comparison function, returns the seconds, minutes, hours or days between two dates

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Release： 2016-07-25 08:43:20
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  1. function DateDiff($date1, $date2, $unit = "") { //Time comparison function, returns the number of seconds, minutes, hours or days between two dates
  2. switch ($unit) {
  3. case 's':
  4. $dividend = 1;
  5. break;
  6. case 'i':
  7. $dividend = 60; //oSPHP.COM.CN
  8. break;
  9. case 'h':
  10. $dividend = 3600;
  11. break ;
  12. case 'd':
  13. $dividend = 86400;
  14. break; //Open source OSPhP.COM.CN
  15. default:
  16. $dividend = 86400;
  17. }
  18. $time1 = strtotime($date1);
  19. $time2 = strtotime ($date2);
  20. if ($time1 && $time2)
  21. return (float)($time1 - $time2) / $dividend;
  22. return false;
  23. }
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Days, minutes, seconds


Related labels：
php时间比较函数，返回两个日期相差几秒、几分钟、几小时或几天
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