Bug #64425 [NEW]: Problem with intval function

From: mszajner at rexoft dot pl Operating system: Windows, Unix PHP version: 5.3.22 Package: Variables related Bug Type: Bug Bug description:Problem with intval function Description: ------------ I try to convert double to int, but result is sometimes wrong. Test script: --------------- echo intval(5 * 4.02 * 100), " == 2009 - WRONG!\n"; echo intval(round(5 * 4.02, 2) * 100), " == 2010 - OK!\n"; -- Edit bug report at https://bugs.php.net/bug.php?id=64425&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=64425&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=64425&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=64425&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=64425&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=64425&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=64425&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=64425&r=needscript Try newer version: https://bugs.php.net/fix.php?id=64425&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=64425&r=support Expected behavior: https://bugs.php.net/fix.php?id=64425&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=64425&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=64425&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=64425&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=64425&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=64425&r=dst IIS Stability: https://bugs.php.net/fix.php?id=64425&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=64425&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=64425&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=64425&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=64425&r=mysqlcfg