From: iam4webwork at hotmail dot com Operating system: Irrelevant PHP version: Irrelevant Package: Math related Bug Type: Bug Bug description:problem if pass in numeric string containing a float between 0 and 1
Description: ------------ If you pass to base_convert a numeric string like "0.5", to have it converted from base 10 to base 16, PHP will interpret the input as decimal 5 and return hexadecimal 5. I suspect that the problem lies internally in the logic of _php_math_basetozval. Test script: --------------- var_dump(base_convert("0.5",10,16)); Expected result: ---------------- I expected PHP to return a zero just as printf("%x","0.5") and dexhex() do. Actual result: -------------- 5 -- Edit bug report at https://bugs.php.net/bug.php?id=65212&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=65212&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=65212&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=65212&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=65212&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=65212&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=65212&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=65212&r=needscript Try newer version: https://bugs.php.net/fix.php?id=65212&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=65212&r=support Expected behavior: https://bugs.php.net/fix.php?id=65212&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=65212&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=65212&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=65212&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=65212&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=65212&r=dst IIS Stability: https://bugs.php.net/fix.php?id=65212&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=65212&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=65212&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=65212&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=65212&r=mysqlcfg