Swoole\Buffer::read
(PHP 5 >= 5.2.0, PHP 7, 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
( integer
$offset
, integer $length
) : string
参数
-
offset -
The offset.
-
length -
The length.
返回值
The data readed from the memory buffer.