#39302 [NEW]: integer/datatype error

From: paul at takizo dot com Operating system: FreeBSD 6.1 Released PHP version: 5.1.6 PHP Bug Type: Math related Bug description: integer/datatype error Description: ------------ I wrote a function to match a number and return result. But it seem like not working then certain integer is assigned. It should return "hello world" When the loop value match 0.06, but it doesn't. But it works is other value assigned. For ecample 0.01, 0.02, 0.10 and etc. Reproduce code: --------------- function testing($selection = 0) { for ($i = 0; $i <= 0.20; $i = $i + 0.01) { if($i == $selection) { echo 'hello world'; } } } testing(0.06); Expected result: ---------------- hello world -- Edit bug report at http://bugs.php.net/?id=39302&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=39302&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=39302&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=39302&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=39302&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=39302&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=39302&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=39302&r=needscript Try newer version: http://bugs.php.net/fix.php?id=39302&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=39302&r=support Expected behavior: http://bugs.php.net/fix.php?id=39302&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=39302&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=39302&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=39302&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=39302&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=39302&r=dst IIS Stability: http://bugs.php.net/fix.php?id=39302&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=39302&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=39302&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=39302&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=39302&r=mysqlcfg