ping
怎么利用php去ping一个地址
怎么利用php去ping一个地址
请输入url或ip地址:
?lt;/td>
if(($server == '127.0.0.1') | | ($server == 'localhost') | | ($server == getenv(server_addr))) {
echo
;
echo
exit;} else {
if($server ==) {
echo
请输入url或ip地址:;
exit;
}$ip = getenv(remote_addr);
$hname = getenv(http_host);
echo your ip is: $ip
.trying to ping: $server
.using server: $hname;
echo