Doc #60375 [NEW]: Accessibility between classes
| From: | luraschigabriel at gmail dot com | Date: | Thu, 24 Nov 2011 20:52:17 +0000 |
| Subject: | Doc #60375 [NEW]: Accessibility between classes | ||
| Groups: | php.doc.bugs | ||
| Request: | Send a blank email to doc-bugs+get-7465@lists.php.net to get a copy of this message | ||
From:
Operating system: Windows XP SP3
PHP version: 5.3.8
Package: Class/Object related
Bug Type: Documentation Problem
Bug description:Accessibility between classes
Description:
------------
When a construct is not declared on a inherited class and it's declared on
base
class as protected, an instantiation of the derived class inside another
class,
causes a fatal accessibility error.
Test script:
---------------
abstract class A {
protected function __construct() {
echo "A constructor\n";
}
}
class B extends A {
/* NO __construct() declared */
public function foo() {
echo "foo method";
}
}
class C {
public $B;
function __construct() {
$this->B = new B(); // Produces an error because B has no
construct declared.
}
}
$c = new C();
Expected result:
----------------
This behavior is not documented.
Actual result:
--------------
Error: document.php line 18 - Call to protected A::__construct() from
context 'C'.
--
Edit bug report at https://bugs.php.net/bug.php?id=60375&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=60375&r=trysnapshot54
Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=60375&r=trysnapshot53
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=60375&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=60375&r=fixed
Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=60375&r=needdocs
Fixed in release: https://bugs.php.net/fix.php?id=60375&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=60375&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=60375&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=60375&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=60375&r=support
Expected behavior: https://bugs.php.net/fix.php?id=60375&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=60375&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=60375&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=60375&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=60375&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=60375&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=60375&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=60375&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=60375&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=60375&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=60375&r=mysqlcfg