#39301 [NEW]: ip2long returns unsigned on x86_64 (buggy RETURN_LONG?)

From: fly2k at bk dot ru Operating system: N/A PHP version: 5.1.6 PHP Bug Type: Network related Bug description: ip2long returns unsigned on x86_64 (buggy RETURN_LONG?) Description: ------------ $ip='255.255.255.254'; $iplong=ip2long($ip); print($iplong); Must print -2 as documented. But on x86_64 returns 4294967294. Tried on two different hosts - one athlon64 with gentoo, other athlon64 with FC. Reproduce code: --------------- $ip='255.255.255.254'; $iplong=ip2long($ip); print($iplong); Expected result: ---------------- -2 Actual result: -------------- 4294967294 -- Edit bug report at http://bugs.php.net/?id=39301&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=39301&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=39301&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=39301&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=39301&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=39301&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=39301&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=39301&r=needscript Try newer version: http://bugs.php.net/fix.php?id=39301&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=39301&r=support Expected behavior: http://bugs.php.net/fix.php?id=39301&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=39301&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=39301&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=39301&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=39301&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=39301&r=dst IIS Stability: http://bugs.php.net/fix.php?id=39301&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=39301&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=39301&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=39301&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=39301&r=mysqlcfg