Edit report at http://bugs.php.net/bug.php?id=53081&edit=1
ID: 53081
Comment by: giorgio dot liscio at email dot it
Reported by: giorgio dot liscio at email dot it
Summary: why you should bring back abstract static methods
Status: Bogus
Type: Feature/Change Request
Package: Class/Object related
PHP Version: 5.3.3
Block user comment: N
New Comment:
so, felipe says that is not a bug and hes right
rasmus you say that this code is correct, but i still get a strict
warning
abstract class cA {
static function A(){static::B();}
abstract static function B();
}
class cB extends cA {
static function B(){echo "ok";}
}
cB::A();
Previous Comments:
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[2010-10-16 09:37:51] giorgio dot liscio at email dot it
no more a change request
http://bugs.php.net/bug.php?id=53082
bug reported
thank you Rasmus!
------------------------------------------------------------------------
[2010-10-16 09:27:47] giorgio dot liscio at email dot it
ok it is a php bug, it is related to files and namespaces...
if you put this in global space works (no error triggered)
<?php
// index.php
ini_set("display_errors", true);
ini_set("error_reporting", E_ALL | E_STRICT);
require("FSNuovo/Directory.php");
?>
<?php
// FSNuovo/Directory.php
namespace FSNuovo;
abstract class AbstractFileSystemItem
{
abstract static function ensurePathIsValid($fullPath);
}
class Dir extends AbstractFileSystemItem
{
static function ensurePathIsValid($fullPath){}
}
?>
------------------------------------------------------------------------
[2010-10-16 09:01:34] giorgio dot liscio at email dot it
i'm investigating about my error
Static function FSItem::ensurePathIsValid() should not be abstract
------------------------------------------------------------------------
[2010-10-16 08:55:31] giorgio dot liscio at email dot it
so this:
Dropped abstract static class functions. Due to an oversight, PHP 5.0.x
and 5.1.x allowed abstract static functions in classes. As of PHP 5.2.x,
only interfaces can have them.
is not valid no more in 5.3?
------------------------------------------------------------------------
[2010-10-16 08:48:55] [email protected]
What's not allowed?
abstract class cA {
static function A(){static::B();}
abstract static function B();
}
class cB extends cA {
static function B(){echo "ok";}
}
cB::A();
This works fine. You obviously can't call self::B(), but static::B() is
fine.
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