(PHP 5, PHP 7, PECL OCI8 >= 1.1.0)
OCI-Lob::writeToFile — 锟斤拷锟斤拷 OCI-Lob::export()
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 OCI-Lob::export().