date_sub
Description
The date_sub of Date / Time for PHP subtracts an amount of days, months, years, hours, minutes and seconds from a DateTime object.
Syntax
date_sub ( DateTime $object , DateInterval $interval ) : DateTime
Parameters
object
A DateTime object returned by date_create(). The function modifies this object.
interval
A DateInterval object
Return
Returns the DateTime object for method chaining or FALSE on failure.
Examples
1 · object interval
<? $object = date_create(); $interval = date_interval_create_from_date_string("1 year 1 month 1 week 1 day 1 hour 1 minute 1 second"); date_sub($object, $interval); echo date_format($object, "Y-m-d H:i:s"); ?>
2023-07-31 04:50:13
2 · Return
<? $object = date_create(); $interval = date_interval_create_from_date_string("1 year 1 month 1 week 1 day 1 hour 1 minute 1 second"); $return = date_sub($object, $interval); echo date_format($return, "Y-m-d H:i:s"); ?>
2023-07-31 04:50:14
Links
Date / Time
- checkdate
- date
- date_add
- date_create
- date_create_from_format
- date_create_immutable
- date_create_immutable_from_format
- date_date_set
- date_default_timezone_get
- date_default_timezone_set
- date_diff
- date_format
- date_get_last_errors
- date_interval_create_from_date_string
- date_interval_format
- date_isodate_set
- date_modify
- date_offset_get
- date_parse
- date_parse_from_format
- date_sun_info
- date_sunrise
- date_sunset
- date_time_set
- date_timestamp_get
- date_timestamp_set
- date_timezone_get
- date_timezone_set
- getdate
- gettimeofday
- gmdate
- gmmktime
- gmstrftime
- idate
- localtime
- microtime
- mktime
- strftime
- strptime
- strtotime
- time
- timezone_abbreviations_list
- timezone_identifiers_list
- timezone_location_get
- timezone_name_from_abbr
- timezone_name_get
- timezone_offset_get
- timezone_open
- timezone_transitions_get
- timezone_version_get