In php date_sub() Function is inbuilt function.The date_sub() function is used to subtracts some days, months, years, hours, minutes, and seconds from a date. The function returns a DateTime object on success otherwise,it returns FALSE on failure.
date_sub(object, interval)
| Parameter | Description |
|---|---|
| object | Required. Specifies a DateTime object returned by date_create() |
| interval | Required. Specifies a DateInterval object |
Given below example Subtract 35days from the 16th of April, 2016:
Output : 2016-03-12