On Thu,  4 Oct 2001 13:10, [EMAIL PROTECTED] wrote:
> Hi,
> decbin() is unable to handle decimal numers greater than 2147483647 and
> it's a problem. That's in the docs, ok. The situation is: I have a list
> of IPs in decimal format (ex: 3232235524) and I wanted to translate
> them into dot decimal. As far as I know the formula is:
> [...]by converting the
> number to binary, breaking the binary number down into 4 octets and
> then converting each octet into a dotted-decimal number.
> (got from http://www.montagar.com/~patj/ipmath.txt)
> When I try to do this with PHP, I get just 1's because the IPs are
> greater than 2147483647. Anyone knows a workaround for this?
> Thanks in advance.

I think the function ip2long might be what you want.

David Robley      Techno-JoaT, Web Maintainer, Mail List Admin, etc

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