Swoole\Async::dnsLookup

(PHP 5 >= 5.2.0, PHP 7, PECL swoole >= 1.9.0)

Swoole\Async::dnsLookup — Async and non-blocking hostname to IP lookup.

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

Warning

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hostname

The host name.

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

The host name.

IP

The IP address.