<?php // created by joe lumbroso
// see some other good php3 scripts
// goto http://";
$count = 3;
$psize = 65;
echo " Please be patient, this can take a few moments...\n<br><br>";
flush(); while (1) {
?>
<pre>
<?
exec("ping -c $count -s $psize $to_ping", $list);
for ($i=0;$i < count($list);$i++) {
print $list[$i]."\n";
}
?>
</pre>
<?
flush();
sleep(3);
}
?> （出处：Viphot）