Swoole\Client->sendfile

Notice: the documentation is suitable for PHP extension swoole until v4.7.1, we only support PHP extension openswoole from v4.7.1

Declaration

<?php
Swoole\Client->sendfile(string $filename, $offset = 0, $length = -1)

Parameters

filename

The location of the file to send.

offset

Offset and start point to send the file.

length

The length of the data to send.

Return

Description

Send file to the remote socket.

This is a wrapper of the Linux sendfile system call.

Example