(PHP 5 >= 5.5.0, PHP 7, PECL >= 3.0.0a1)
IntlTimeZone::createDefault — Create a new copy of the default timezone for this host
锟斤拷锟斤拷锟斤拷锟斤拷未锟斤拷写锟侥碉拷锟斤拷锟斤拷锟叫诧拷锟斤拷锟叫憋拷
锟剿猴拷锟斤拷没锟叫诧拷锟斤拷锟斤拷