update : 2015.11.03
php.shukuma.com

검색:
 
 
Subtracts an amount of days, months, years, hours, minutes and seconds
DateTimeImmutable
PHP Manual

DateTimeImmutable::sub

(PHP 5 >= 5.5.0, PHP 7)

DateTimeImmutable::sub — Subtracts an amount of days, months, years, hours, minutes and seconds

설명

public DateTimeImmutable DateTimeImmutable::sub ( DateInterval $interval )

Like DateTime::sub() but works with DateTimeImmutable.

DateTimeImmutable
PHP Manual