if (is_bool($rango)) {
preg_match_all('/(\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3})/', $range, $matches);
$datosh["rango"] = $matches[1][0] . "->" . $matches[1][1];
//substr($des, $descrip, -1);
}
$des = fgets($file);
$cad = "#";
$pos = strpos($des, $cad);
$datosh["descripción"] = null;
if (!is_bool($pos)) {
$datosh["descripción"] = strtoupper(substr($des, $pos + 1, -1));
$datosh["descripción"] = trim($datosh["descripción"], " \t.");
}
$datosh["netmask2cidr"] = netmask2cidr($datosh['mascara']);
$redSubnet = $datosh["RED"] . "/" . $datosh["netmask2cidr"];
$rango = getEachIpInRange($redSubnet);
$numRedes = count($rango);
$datosh["rangodeipmin"] = $rango[0];
$datosh["rangodeipmax"] = $rango[$numRedes - 1];
$hosts[] = $datosh;
}
////IF
// print_r($datosh);
}
//whileee
echo json_encode($hosts);
fclose($file);
break;
case $action === 'GuardarRed':
$ipred = $data['ip_red'];
$idred = $data['id_red'];
* @param string $cidr
* @return array
*/
function getEachIpInRange($cidr)
{
$ips = array();
$range = array();
$cidr = explode('/', $cidr);
$range['firstIP'] = ip2long($cidr[0]) & -1 << 32 - (int) $cidr[1];
$range['lastIP'] = ip2long($cidr[0]) + pow(2, 32 - (int) $cidr[1]) - 1;
for ($ip = $range['firstIP']; $ip <= $range['lastIP']; $ip++) {
$ips[] = long2ip($ip);
}
return $ips;
}
print_r(getEachIpInRange('82.117.206.176/29'));
/*
E.g.
$ php test.php
Array
(
[0] => 82.117.206.176
[1] => 82.117.206.177
[2] => 82.117.206.178
[3] => 82.117.206.179
[4] => 82.117.206.180
[5] => 82.117.206.181
[6] => 82.117.206.182
[7] => 82.117.206.183
)
*/
