"; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; $lista = explode(";",$_POST['listOfItems']); foreach ($lista as $sublista) { if (! empty ($sublista)) { $elementos = explode("|",$sublista); $hostname=$elementos[1]; $optboot=$elementos[0]; createBootMode ($cmd, $optboot, $hostname, $idioma); } } echo " "; echo " "; function netmask2cidr($netmask) { $cidr = 0; foreach (explode('.', $netmask) as $number) { for (;$number> 0; $number = ($number <<1) % 256) { $cidr++; } } return $cidr; }