#23435 [NEW]: number_format works badly

From: marcin at gasnace dot slonca dot net Operating system: Slackware Linux 8.1 kernel2.4.20 PHP version: 4.3.1 PHP Bug Type: *Math Functions Bug description: number_format works badly i've got a script: <? echo number_format("4.705",2,'.',''); echo "<br>"; echo number_format("1.785",2,'.',''); ?> the result should be: 4.71 1.79 (because last digit is 5) but is 4.71 1.78 <-- why? -- Edit bug report at http://bugs.php.net/?id=23435&edit=1 -- Try a CVS snapshot: http://bugs.php.net/fix.php?id=23435&r=trysnapshot Fixed in CVS: http://bugs.php.net/fix.php?id=23435&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=23435&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=23435&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=23435&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=23435&r=support Expected behavior: http://bugs.php.net/fix.php?id=23435&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=23435&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=23435&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=23435&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=23435&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=23435&r=dst IIS Stability: http://bugs.php.net/fix.php?id=23435&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=23435&r=gnused