Swoole\Client::sendfile
(PHP 5 >= 5.2.0, PHP 7, PECL swoole >= 1.9.0)
Swoole\Client::sendfile — Send file to the remote TCP socket.
说明
public Swoole\Client::sendfile
( string
$filename
[, int $offset
] ) : booleanThis is a wrapper of the Linux sendfile system call.
参数
-
filename -
File path of the file to send.
-
offset -
Offset of the file to send
返回值