#48846 [NEW]: convertin int to float

From: Date: Wed, 08 Jul 2009 06:52:00 +0000
Subject: #48846 [NEW]: convertin int to float
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-139459@lists.php.net to get a copy of this message
From: marcin at datamomentu dot eu Operating system: Windows XP PHP version: 5.3.0 PHP Bug Type: Variables related Bug description: convertin int to float Description: ------------ $t1 = floatval(8.95); var_dump($t1); $t2 = $t1*100; var_dump($t2); $t3 = (int)$t2; var_dump($t3); t3 should be 8.95 and its 8.94 its true for t1 = 7.95 or 9.95 its not true for t1 = 6.95 or 5.95 or 4.95 etc Reproduce code: --------------- $t1 = floatval(8.95); var_dump($t1); t2 = $t1*100; var_dump($t2); $t3 = (int)$t2; var_dump($t3); Expected result: ---------------- t3 = 8.95 Actual result: -------------- t3 = 8.94 -- Edit bug report at http://bugs.php.net/?id=48846&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=48846&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=48846&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=48846&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=48846&r=fixedcvs Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=48846&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=48846&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=48846&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=48846&r=needscript Try newer version: http://bugs.php.net/fix.php?id=48846&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=48846&r=support Expected behavior: http://bugs.php.net/fix.php?id=48846&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=48846&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=48846&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=48846&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=48846&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=48846&r=dst IIS Stability: http://bugs.php.net/fix.php?id=48846&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=48846&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=48846&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=48846&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=48846&r=mysqlcfg

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