Your first problem is likely to be the 30 sec runtime a script is
allowed to take . See php.ini for this.
Jochem
Torben Dehn wrote:
Hello !
I am tryin to make a script that will ping a whole subnet and it looks like
it works, but it does not...
It will ping around 60 to 70 computers and then it will stop.. no error just
finishes.
I am new at php so maybe i am doing something wrong ?
Any Help Would be appreciated.
Another thing.. is there anyway to set a timelimit on the exec("ping -n 1
$realip", $result); command ? because if it pings an ip where there is no
computer i will wait for several seconds before it will ping the next ip.
The script looks like this
<?php
set_time_limit(0);
for ($i=2;$i<=255;$i++)
{
$realip = "192.168.1.$i";
exec("ping -n 1 $realip", $result);
echo $i." ".$result[3]."<hr>";
$result = '';
}
?>
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