(PHP 4 >= 4.2.0, PHP 5, PHP 7)
pg_lo_read — 锟接达拷锟酵讹拷锟斤拷锟叫讹拷锟斤拷锟斤拷锟斤拷
$large_object
, int $len
) : string
pg_lo_read() 锟接达拷锟酵讹拷锟斤拷锟叫讹拷锟斤拷锟斤拷锟� len 锟街节碉拷锟斤拷锟捷诧拷锟斤拷锟街凤拷锟斤拷锟斤拷锟截★拷large_object 指锟斤拷锟斤拷锟斤拷效锟侥达拷锟酵讹拷锟斤拷锟斤拷锟皆达拷牛锟�len 锟斤拷指锟斤拷锟剿达拷锟酵讹拷锟斤拷亩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷蟪ざ取锟斤拷锟斤拷锟斤拷锟斤拷锟津返伙拷 FALSE锟斤拷
要使锟矫达拷锟酵讹拷锟斤拷lo锟斤拷锟接口ｏ拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫★拷
Note:
锟斤拷锟斤拷锟斤拷锟斤拷前锟斤拷锟斤拷锟斤拷为 pg_loread()锟斤拷
锟轿硷拷 pg_lo_read_all()锟斤拷