Bug #54094 [NEW]: Sprintf change integer with %d

From: Operating system: Linux debian 2.6.26-2-686 PHP version: 5.2.17 Package: Strings related Bug Type: Bug Bug description:Sprintf change integer with %d Description: ------------ --- From manual page: http://www.php.net/function.sprintf#Description --- with some integer obtain after an operation from a float, sprintf('%d', $val) return a different value Test script: --------------- $var1 = 4.77*100; echo $var2 = sprintf("%d", $var1); Expected result: ---------------- should return 477 Actual result: -------------- return 476 works when cast in string $var1 = 4.77*100; echo $var2 = sprintf("%d", (string)$var1); -- Edit bug report at http://bugs.php.net/bug.php?id=54094&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=54094&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=54094&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=54094&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=54094&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=54094&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=54094&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=54094&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=54094&r=needscript Try newer version: http://bugs.php.net/fix.php?id=54094&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=54094&r=support Expected behavior: http://bugs.php.net/fix.php?id=54094&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=54094&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=54094&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=54094&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=54094&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=54094&r=dst IIS Stability: http://bugs.php.net/fix.php?id=54094&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=54094&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=54094&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=54094&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=54094&r=mysqlcfg