PHP 8.4.0 RC2 available for testing

swoole_async_dns_lookup

(PECL swoole >= 1.9.0)

swoole_async_dns_lookupAsync and non-blocking hostname to IP lookup

説明

swoole_async_dns_lookup(string $hostname, callable $callback): bool

パラメータ

hostname

The host name.

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

The host name.

IP

The IP address.

戻り値

成功した場合に true を、失敗した場合に false を返します。

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