From: [EMAIL PROTECTED] Operating system: Debian 3.0 / Kernel 2.4.18 PHP version: 4.2.0 PHP Bug Type: Network related Bug description: long2ip problems with unsigned double
When storing ips as unsigned doubles I noticed a strange behaviour when passing unsigned doubles through the long2ip routine. -- sample -- <?php $ip = ip2long("192.168.0.1"); print long2ip($ip)."\n"; if ($ip < 0) $ip+=pow(2,32); //convert from signed to unsigned print long2ip($ip)."\n"; ?> -- end --- In the first line - as supposed - the script returns "192.168.0.1", but after conversion I get an offset by one and it returns "192.168.0.0". I read in the doc that long2ip is capable of handling both signed and unsigned long integers. Peter -- Edit bug report at http://bugs.php.net/?id=17202&edit=1 -- Fixed in CVS: http://bugs.php.net/fix.php?id=17202&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=17202&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=17202&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=17202&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=17202&r=support Expected behavior: http://bugs.php.net/fix.php?id=17202&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=17202&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=17202&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=17202&r=globals