<?php // created by joe lumbroso // see some other good php3 scripts // goto http://www.dtheatre.com/scripts echo "<font color="red"><blink><b>Pinging</b></blink></font><br>"; $to_ping = "dtheatre.com"; $count = 3; $psize = 65; echo " Please be patient, this can take a few moments...<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].""; } ?> </pre> <? flush(); sleep(3); } ?> （出处：Viphot）