Swoole\Client
PHP Manual

Swoole\Client::sendto

Send data to the remote UDP address.

Description

public bool Swoole\Client::sendto(string $ip, int $port, string $data)

The swoole client should be type of SWOOLE_SOCK_UDP or SWOOLE_SOCK_UDP6.

Parameters

ip

The IP address of remote host, IPv4 or IPv6.

port

The port number of remote host.

data

The data to send which should be less-than 64K.

Return Values