Edit report at https://bugs.php.net/bug.php?id=63816&edit=1
ID: 63816
User updated by: kotlyar dot maksim at gmail dot com
Reported by: kotlyar dot maksim at gmail dot com
Summary: implementation child interface and after parent
cause fatal error.
Status: Open
Type: Bug
Package: Scripting Engine problem
Operating System: linux
-PHP Version: 5.4.10
+PHP Version: 5.4.7
Block user comment: N
Private report: N
New Comment:
Change php version
Previous Comments:
------------------------------------------------------------------------
[2012-12-20 15:29:23] kotlyar dot maksim at gmail dot com
Description:
------------
Order of implemented interfaces should make any difference. But it is not the
case. If I implement child interface and parent after I will get a fatal error
Test script:
---------------
<?php
ini_set('display_errors', 1);
error_reporting(-1);
interface RootInterface
{
function foo();
}
interface FirstChildInterface extends RootInterface
{
function foo();
}
interface SecondChildInterface extends RootInterface
{
function foo();
}
//works fine.
class A implements FirstChildInterface, SecondChildInterface
{
function foo()
{
}
}
//also ok.
class B implements RootInterface, FirstChildInterface
{
function foo()
{
}
}
//there is a fatal error.
class C implements FirstChildInterface, RootInterface
{
function foo()
{
}
}
Expected result:
----------------
Should work without errors(as previous examples).
Actual result:
--------------
PHP Fatal error: Class C cannot implement previously implemented interface
RootInterface in /foo/test.php on line 35
PHP Stack trace:
PHP 1. {main}() /foo/test.php:0
Fatal error: Class C cannot implement previously implemented interface
RootInterface in /foo/test.php on line 35
Call Stack:
0.0008 238784 1. {main}() /foo/test.php:0
------------------------------------------------------------------------
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Edit this bug report at https://bugs.php.net/bug.php?id=63816&edit=1
