EventDnsBase::countNameservers
(PECL event >= 1.2.6-beta)
EventDnsBase::countNameservers — Gets the number of configured nameservers
说明
public
EventDnsBase::countNameservers
( void
) : int
Gets the number of configured nameservers
参数
此函数没有参数。
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.