date_add

(PHP 5 >= 5.3.0, PHP 7)

date_add — 锟斤拷锟斤拷 DateTime::add()

说锟斤拷

锟剿猴拷锟斤拷锟角该猴拷锟斤拷锟侥憋拷锟斤拷锟斤拷 DateTime::add()