(PECL mongo >= 1.0.0)
MongoCursorException::getHost — 锟斤拷锟斤拷锟矫达拷锟斤拷姆锟斤拷锟斤拷锟斤拷锟� hostname
锟斤拷锟截凤拷锟酵诧拷询锟斤拷锟矫凤拷锟斤拷锟斤拷锟斤拷 hostname锟斤拷
锟剿猴拷锟斤拷没锟叫诧拷锟斤拷锟斤拷
锟斤拷锟斤拷 hostname锟斤拷锟斤拷锟� hostname 锟斤拷未知锟斤拷锟斤拷锟斤拷 NULL锟斤拷