From: phil at mossyvale dot co dot uk Operating system: Mac OS X 10.5.8 PHP version: 5.3.0 PHP Bug Type: Class/Object related Bug description: Constants defined in Interfaces can be overridden
Description: ------------ If an interface defines a constant and is then implemented by a class which is then extended with a further class and both classes implement the interface, the second class may override the interface constant without a fatal error. Also present in 5.2.10 on FreeBSD 7.2 Reproduce code: --------------- --- >From manual page: language.oop5.interfaces --- http://codepad.org/vStYX1Kz Expected result: ---------------- Fatal error: Cannot inherit previously-inherited constant c from interface ia ... on line 18 Actual result: -------------- Program outputs "OceanSea" which indicates that the interface constant is still available but the class constant with the same name overrides it. -- Edit bug report at http://bugs.php.net/?id=49472&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=49472&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=49472&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=49472&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=49472&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=49472&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=49472&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=49472&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=49472&r=needscript Try newer version: http://bugs.php.net/fix.php?id=49472&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=49472&r=support Expected behavior: http://bugs.php.net/fix.php?id=49472&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=49472&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=49472&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=49472&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=49472&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=49472&r=dst IIS Stability: http://bugs.php.net/fix.php?id=49472&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=49472&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=49472&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=49472&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=49472&r=mysqlcfg