Swoole\Buffer::read
(PECL swoole >= 1.9.0)
Swoole\Buffer::read — Read data from the memory buffer based on offset and length.
说明
public Swoole\Buffer::read
( int
$offset
, int $length
) : string
参数
-
offset
-
The offset.
-
length
-
The length.
返回值
The data readed from the memory buffer.