EventDnsBase::countNameservers
(PECL event >= 1.2.6-beta)
EventDnsBase::countNameservers — Gets the number of configured nameservers
說明
public EventDnsBase::countNameservers(): int
Gets the number of configured nameservers
參數
此函式沒有參數。
返回值
Returns the number of configured nameservers(not necessarily the number of running nameservers). This is useful for double-checking whether our calls to the various nameserver configuration functions have been successful.