From: [EMAIL PROTECTED]
Operating system: Windows
PHP version: 4.0.6
PHP Bug Type: Scripting Engine problem
Bug description: parent class isn`t correctly resolved when child class is included
Code:
-- ClassA.php contents ----------------------------------
<?php
class A
{
function Test()
{
echo "A::Test\n";
}
}
?>
-- Test.php contents ------------------------------------
<?php
include_once('ClassA.php');
class B extends A
{
function Test()
{
parent::Test();
}
}
B::Test();
?>
---------------------------------------------------------
Try to execute Test.php - for example, type
php.exe -q Test.php - i recieved application error
message on this.
The problem seems to be in a buggy parent resove algorithm.
On such a cases it incorrectly resolves
parent - to class itself (it results in infinite recursion)
or raises an exception ("the memory coudn`t be read").
This problem can be "solved" by using real parent`s class
name except "parent::", or by doing all such includes "on
the same level" -- if some class is included (by
include, require, include_once, require_once), all their
child classes must be included before the line where parent
is included.
--
Edit bug report at: http://bugs.php.net/?id=13882&edit=1
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