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Fix php8 uncaught fatal error: Unsupported operand types string * int

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billz 2023-06-04 14:19:28 +00:00
parent a69bf2c6dd
commit 6b01e6afae
1 changed files with 9 additions and 5 deletions
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14
includes/functions.php
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@ -52,11 +52,15 @@ function mask2cidr($mask)
*/
function cidr2mask($cidr)
{
$ta = substr ($cidr, strpos ($cidr, '/') + 1) * 1;
$netmask = str_split (str_pad (str_pad ('', $ta, '1'), 32, '0'), 8);
foreach ($netmask as &$element)
$element = bindec ($element);
return join ('.', $netmask);
$ipParts = explode('/', $cidr);
$ip = $ipParts[0];
$prefixLength = $ipParts[1];
$ipLong = ip2long($ip);
$netmaskLong = bindec(str_pad(str_repeat('1', $prefixLength), 32, '0'));
$netmask = long2ip($netmaskLong);
return $netmask;
}
/**