Bug #66011 [NEW]: Wrong serialize of rounded value

From: proh dot alexey at gmail dot com Operating system: PHP version: Irrelevant Package: *General Issues Bug Type: Bug Bug description:Wrong serialize of rounded value Description: ------------ Wrong serialize of rounded value Test script: --------------- $a = strval(round(1 / 3, 2)); var_dump($a, serialize($a)); Expected result: ---------------- float(0.33) string(7) "d:0.33;" Actual result: -------------- float(0.33) string(59) "d:0.330000000000000015543122344752191565930843353271484375;" -- Edit bug report at https://bugs.php.net/bug.php?id=66011&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=66011&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=66011&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=66011&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=66011&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=66011&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=66011&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=66011&r=needscript Try newer version: https://bugs.php.net/fix.php?id=66011&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=66011&r=support Expected behavior: https://bugs.php.net/fix.php?id=66011&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=66011&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=66011&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=66011&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=66011&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=66011&r=dst IIS Stability: https://bugs.php.net/fix.php?id=66011&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=66011&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=66011&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=66011&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=66011&r=mysqlcfg