Bug #54327 [Com]: Interface extending problem
Edit report at http://bugs.php.net/bug.php?id=54327&edit=1
ID: 54327
Comment by: j dot verloop at gmail dot com
Reported by: j dot verloop at gmail dot com
Summary: Interface extending problem
Status: Bogus
Type: Bug
Package: Scripting Engine problem
Operating System: OSX
PHP Version: 5.3.6
Block user comment: N
Private report: N
New Comment:
Thanks for your reply!
Btw, it´s not namespace related because I've found the same *problem*
without
using namespaces.
You say it´s expected behaviour, so I suppose you´re right. But isn't
it weird
the problem doesn't occur in the *same* inheritance structure when we
only use
classes.
// Only classes
class A extends B {}
class C {}
class B extends C {}
everything is OK!
-----------------
// Classes and interfaces
class D implements E {}
interface F {}
interface E extends F {}
Fatal error: Interface 'E' not found in...
------------------------------------------
I've searched the documentation to clarify this issue as expected.
Obviously, I haven't found it. I would appreciate it if you could point
me in
the right direction (documentation).
Previous Comments:
------------------------------------------------------------------------
[2011-03-21 02:45:05] felipe@php.net
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to
report
a bug at http://bugs.php.net/how-to-report.php
This is expected, for such case you need to implement the interface
before using it.
<?php
namespace A\B;
interface z { }
interface C extends z {}
namespace A;
class B implements \A\B\C { }
------------------------------------------------------------------------
[2011-03-21 00:00:44] j dot verloop at gmail dot com
Description:
------------
PHP can't seem to find an interface when it's extended by another one
and
implemented by a class located in a different namespace (when stored in
1 single
file).
Test script:
---------------
I do have 3 examples:
Example 1:
test.php
namespace A;
class B implements \A\B\C, \Countable {
public function count() {
return 1;
}
}
namespace A\B;
interface C {}
everything is OK!
-----------------
Example 2:
test.php
namespace A\B;
interface C extends \Countable {}
namespace A;
class B implements \A\B\C {
public function count() {
return 1;
}
}
everything is OK!
-----------------
Example 3:
test.php
namespace A;
class B implements \A\B\C {
public function count() {
return 1;
}
}
namespace A\B;
interface C extends \Countable {}
Fatal error
Expected result:
----------------
No fatal error ;)
Actual result:
--------------
Fatal error: Interface 'A\B\C' not found in...
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/bug.php?id=54327&edit=1
Thread (4 messages)