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.