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.