/**
* 查找当前服务器所在网段的所有可以 ping 的 IP
*/
public function vFindIp($sMask = '')
{
$ipinfo = $this->_aGetInnerIpInfo();
$ip = ip2long($ipinfo['ip']);
if (0 === strlen($sMask)) {
$sMask = $ipinfo['mask'];
}
$mask = ip2long($sMask);
$this->_aInsertIpSegment($ip, $mask);
echo date('Y-m-d H:i:s'), "\tipinfo\t", long2ip($ip), "\t", long2ip($mask), "\n";
$ipc = Ko_Tool_Ip::IGetIpCountInMask($mask);
for ($i = 1; $i < $ipc - 1; $i++) {
$nip = ($ip & $mask) + $i;
$ping = Ko_Tool_CMD::BPingIpInfo(long2ip($nip));
if ($ping) {
$this->_aInsertIp($nip);
}
echo date('Y-m-d H:i:s'), "\t", $i, "\t", long2ip($nip), "\t", $ping ? 'true' : 'false', "\n";
}
}