Bug #74932 [NEW]: ascending visibility
| From: | vuk dot kulvar+php at gmail dot com | Date: | Sun, 16 Jul 2017 22:17:40 +0000 |
| Subject: | Bug #74932 [NEW]: ascending visibility | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-210076@lists.php.net to get a copy of this message | ||
From: vuk dot kulvar+php at gmail dot com
Operating system: Windows 10
PHP version: 7.1.7
Package: Class/Object related
Bug Type: Bug
Bug description:ascending visibility
Description:
------------
When a parent class has a static method.
From the static method of the parent class, you can access protected
methods & properties added from the child class.
I'm not talking about redeclaration, but methods & properties that
doesn't exists in the parent class.
Test script:
---------------
class Alpha {
public static function Render($object) {
echo $foo->property;
echo $object->method();
}
}
class Omega extends Alpha {
protected $property = 'Property';
protected function method() {
return 'Method';
}
}
Alpha::Render(new Omega());
Expected result:
----------------
Fatal error: Cannot access protected property Omega::$property
Fatal error: Call to protected method Omega::method()
Actual result:
--------------
Property
Method
--
Edit bug report at https://bugs.php.net/bug.php?id=74932&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=74932&r=trysnapshot54
Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=74932&r=trysnapshot55
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=74932&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=74932&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=74932&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=74932&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=74932&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=74932&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=74932&r=support
Expected behavior: https://bugs.php.net/fix.php?id=74932&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=74932&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=74932&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=74932&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=74932&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=74932&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=74932&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=74932&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=74932&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=74932&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=74932&r=mysqlcfg