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

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