From:             cataphract
Operating system: Irrelevant
PHP version:      master-Git-2012-07-30 (Git)
Package:          Reflection related
Bug Type:         Bug
Bug description:Obtaining the value of inexistent dynamic properties should not 
be allowed

Description:
------------
The reflection extension does not allow obtaining ReflectionProperty
objects for non existent properties, much less fetch their non existent
value. However, this can be bypassed by creating a dynamic
ReflectionProperty in another object.

Test script:
---------------
<?php
class A {}

$a = new A;
$a->foo = "dynamic property";
$ro = new ReflectionObject($a);
$prop = $ro->getProperty('foo');
try {
        var_dump($prop->getValue($a));
        var_dump($prop->getValue(new A));
} catch (ReflectionException $ex) {
        echo "Caught!\n";
        try {
                var_dump($prop->getValue(new A));
        } catch (ReflectionException $ex) {
                var_dump($ex->getMessage());
        }
}

Expected result:
----------------
string(16) "dynamic property"
Caught!
string(49) "Dynamic property does not exist in given instance"

Actual result:
--------------
string(16) "dynamic property"
NULL

-- 
Edit bug report at https://bugs.php.net/bug.php?id=62694&edit=1
-- 
Try a snapshot (PHP 5.4):            
https://bugs.php.net/fix.php?id=62694&r=trysnapshot54
Try a snapshot (PHP 5.3):            
https://bugs.php.net/fix.php?id=62694&r=trysnapshot53
Try a snapshot (trunk):              
https://bugs.php.net/fix.php?id=62694&r=trysnapshottrunk
Fixed in SVN:                        
https://bugs.php.net/fix.php?id=62694&r=fixed
Fixed in SVN and need be documented: 
https://bugs.php.net/fix.php?id=62694&r=needdocs
Fixed in release:                    
https://bugs.php.net/fix.php?id=62694&r=alreadyfixed
Need backtrace:                      
https://bugs.php.net/fix.php?id=62694&r=needtrace
Need Reproduce Script:               
https://bugs.php.net/fix.php?id=62694&r=needscript
Try newer version:                   
https://bugs.php.net/fix.php?id=62694&r=oldversion
Not developer issue:                 
https://bugs.php.net/fix.php?id=62694&r=support
Expected behavior:                   
https://bugs.php.net/fix.php?id=62694&r=notwrong
Not enough info:                     
https://bugs.php.net/fix.php?id=62694&r=notenoughinfo
Submitted twice:                     
https://bugs.php.net/fix.php?id=62694&r=submittedtwice
register_globals:                    
https://bugs.php.net/fix.php?id=62694&r=globals
PHP 4 support discontinued:          
https://bugs.php.net/fix.php?id=62694&r=php4
Daylight Savings:                    https://bugs.php.net/fix.php?id=62694&r=dst
IIS Stability:                       
https://bugs.php.net/fix.php?id=62694&r=isapi
Install GNU Sed:                     
https://bugs.php.net/fix.php?id=62694&r=gnused
Floating point limitations:          
https://bugs.php.net/fix.php?id=62694&r=float
No Zend Extensions:                  
https://bugs.php.net/fix.php?id=62694&r=nozend
MySQL Configuration Error:           
https://bugs.php.net/fix.php?id=62694&r=mysqlcfg

Reply via email to