From: romain dot tartiere at healthgrid dot org Operating system: GNU/Linux PHP version: 5.2.3 PHP Bug Type: Class/Object related Bug description: Derivating a method in a class that implements an interface that declares it
Description: ------------ Considering a class that implements an interface and has methods that require many arguments. You may expect to make your life easier derivating this class and providing simpler methods. Reproduce code: --------------- <?php interface i_foo { function fooize($str, $n); } class c_foo implements i_foo { /* painful ($class->fooize($str, $n)) */ function fooize($str, $n) { echo "$str $n\n"; } } class c_bar extends c_foo { function fooize($str) { /* simple ($class->fooize($str)) */ $n = strlen($str); parent::fooize($str, $n); } } ?> Expected result: ---------------- This should not pose any kind of problem. Actual result: -------------- Fatal error: Declaration of c_bar::fooize() must be compatible with that of i_foo::fooize() -- Edit bug report at http://bugs.php.net/?id=42439&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=42439&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=42439&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=42439&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=42439&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=42439&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=42439&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=42439&r=needscript Try newer version: http://bugs.php.net/fix.php?id=42439&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=42439&r=support Expected behavior: http://bugs.php.net/fix.php?id=42439&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=42439&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=42439&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=42439&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=42439&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=42439&r=dst IIS Stability: http://bugs.php.net/fix.php?id=42439&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=42439&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=42439&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=42439&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=42439&r=mysqlcfg