#28210 [NEW]: Erro in subtration

From: giucareca at brfree dot com dot br Operating system: redhat PHP version: 4.3.4 PHP Bug Type: Unknown/Other Function Bug description: Erro in subtration Description: ------------ Error of expression Reproduce code: --------------- <?php $j = (19.8 + 0.6) - 20.4; //try this expression echo($j); //it's don't return 0.00; ?> Expected result: ---------------- 0 Actual result: -------------- 3.4556 -- Edit bug report at http://bugs.php.net/?id=28210&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=28210&r=trysnapshot4 Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=28210&r=trysnapshot5 Fixed in CVS: http://bugs.php.net/fix.php?id=28210&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=28210&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=28210&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=28210&r=needscript Try newer version: http://bugs.php.net/fix.php?id=28210&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=28210&r=support Expected behavior: http://bugs.php.net/fix.php?id=28210&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=28210&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=28210&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=28210&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=28210&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=28210&r=dst IIS Stability: http://bugs.php.net/fix.php?id=28210&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=28210&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=28210&r=float