Swoole\Async
PHP Manual

Swoole\Async::dnsLookup

Async and non-blocking hostname to IP lookup.

Description

public static void Swoole\Async::dnsLookup(string $hostname, callable $callback)

Warning

This function is currently not documented; only its argument list is available.

Parameters

hostname

The host name.

callback
mixed callback(string $hostname, string $ip)
hostname

The host name.

IP

The IP address.