Bug #62465 [NEW]: intval of floats

From: fabrizio at queensboro dot com Operating system: reeBSD 9.0-RELEASE - amd64 PHP version: 5.4.4 Package: *General Issues Bug Type: Bug Bug description:intval of floats Description: ------------ Converting from a float to an integer doesn't always return the correct values. Try this code: <?php $grand_total = 8.9500; $amount = intval($grand_total*100); var_dump($amount, $grand_total*100, (int)($grand_total*100)); ?> This will output: int(894) float(895) int(894) when I would expect: int(895) float(895) int(895) Test script: --------------- <?php $grand_total = 8.9500; $amount = intval($grand_total*100); var_dump($amount, $grand_total*100, (int)($grand_total*100)); ?> Expected result: ---------------- int(895) float(895) int(895) Actual result: -------------- int(894) float(895) int(894) -- Edit bug report at https://bugs.php.net/bug.php?id=62465&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=62465&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=62465&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=62465&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=62465&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=62465&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=62465&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=62465&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=62465&r=needscript Try newer version: https://bugs.php.net/fix.php?id=62465&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=62465&r=support Expected behavior: https://bugs.php.net/fix.php?id=62465&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=62465&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=62465&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=62465&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=62465&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=62465&r=dst IIS Stability: https://bugs.php.net/fix.php?id=62465&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=62465&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=62465&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=62465&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=62465&r=mysqlcfg