Swoole\Async::dnsLookup
(PECL swoole >= 1.9.0)
Swoole\Async::dnsLookup — Async and non-blocking hostname to IP lookup.
说明
public static function Swoole\Async::dnsLookup(
string $hostname,
callable $callback):
void
参数
hostname
-
The host name.
callback
-
hostname
-
The host name.
IP
-
The IP address.