(PHP 4, PHP 5, PHP 7)
set_file_buffer — stream_set_write_buffer() 锟侥憋拷锟斤拷
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stream_set_write_buffer()锟斤拷