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Bug #44966 Cannot create ReflectionFunction object for disabled functions
Submitted: 2008-05-11 05:10 UTC Modified: 2008-05-11 08:45 UTC
Votes:1
Avg. Score:3.0 ± 0.0
Reproduced:1 of 1 (100.0%)
Same Version:1 (100.0%)
Same OS:1 (100.0%)
From: sebastian@php.net Assigned:
Status: Not a bug Package: Scripting Engine problem
PHP Version: 5.3CVS-2008-05-11 (CVS) OS: irrelevant
Private report: No CVE-ID: None
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 [2008-05-11 05:10 UTC] sebastian@php.net 
Description:
------------
One cannot create an object of the ReflectionFunction class for a function that has been disabled via the disable_functions configuration directive.

This effectively renders the ReflectionFunction::isDisabled() method useless.

Reproduce code:
---------------
--TEST--
ReflectionFunction::isDisabled()
--INI--
disable_functions=eval
--FILE--
<?php
$function = new ReflectionFunction('sort');
var_dump($function->isDisabled());

$function = new ReflectionFunction('eval');
var_dump($function->isDisabled());
?>
--EXPECT--
bool(false)
bool(true)


Expected result:
----------------
Test passes.

Actual result:
--------------
bool(false)

Fatal error: Uncaught exception 'ReflectionException' with message 'Function eval() does not exist' in /home/sb/ReflectionFunction_isDisabled.php:5
Stack trace:
#0 /home/sb/ReflectionFunction_isDisabled.php(5): ReflectionFunction->__construct('eval')
#1 {main}
  thrown in /home/sb/ReflectionFunction_isDisabled.php on line 5

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 [2008-05-11 08:31 UTC] zeeky dot h at gmail dot com 
eval is not a function. Therefore it cannot be disabled or reflected.
 [2008-05-11 08:45 UTC] sebastian@php.net 
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to report
a bug at http://bugs.php.net/how-to-report.php
 
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