ID:               26841
 Updated by:       [EMAIL PROTECTED]
 Reported By:      [EMAIL PROTECTED]
-Status:           Verified
+Status:           Closed
 Bug Type:         Zend Engine 2 problem
 Operating System: *
 PHP Version:      5CVS-2004-03-15
 New Comment:

This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
Thank you for the report, and for helping us make PHP better.




Previous Comments:
------------------------------------------------------------------------

[2004-06-04 06:35:13] nlhowell at cableone dot net

While this *is* wrong (imo), I also see another problem, which is that
there's not enough qualification with this.

IMO, 'parent::$a' should refer to the static $a, while
'$this->parent::$a' should refer to the derived $a, much like
'self::$a' refers to the static $a and '$this->a' refers to the
instance $a. Although you can't have a static $a and a public $a, you
can have a static $a that operates as both.

Somehow this should be changed to provide a consistant way to access
static and instance members.

Nick

------------------------------------------------------------------------

[2004-01-12 07:19:38] [EMAIL PROTECTED]

Sorry,
the actual output is :

int(2)
int(2)
PHP Fatal error:  Cannot access protected property base::$a in
/home/andrey/test/t.php on line 15

------------------------------------------------------------------------

[2004-01-08 07:08:29] [EMAIL PROTECTED]

Description:
------------
Hello,..
today I tried the code which I post as reproduce code. I expect in
public_func2() the property which is declared as protected in the base
class to be visible. However PHP bails out with message :
PHP Fatal error:  Cannot access protected property base::$a in
/home/andrey/test/t.php on line 16 . Use of parent:: does not help
also.
AFAIK protected member vars should be visible in the generalization
classes.

As a side note please refer to bug #18024, for an additional effect
which can be seen when using the reproduce code - shadowing of the
variable declared in the base class. Method public_func1() of the base
class uses the variable $a of "child" which is shadowing $a of "base".
Is this an expected behaviour?

Thanks


Reproduce code:
---------------
<?php
class base {
        protected $a = array();

        public function public_func1() {
                var_dump($this->a);
        }
}

class child extends base {
        public $a = 2;

        public function public_func2() {
                var_dump($this->a);
                var_dump(parent::$a);
        }
}

$a = new child();
$a->public_func1();
$a->public_func2();
?>

Expected result:
----------------
int(2)
int(2)
array(0) {
}


Actual result:
--------------
int(2)
int(2)
PHP Fatal error:  Cannot access protected property base::$a in
/home/andrey/test/t.php on line 16



------------------------------------------------------------------------


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