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Bug #47593 interface_exists() returns false when using absolute namespace path
Submitted: 2009-03-08 00:14 UTC Modified: 2009-03-08 17:29 UTC
Votes:2
Avg. Score:4.5 ± 0.5
Reproduced:2 of 2 (100.0%)
Same Version:2 (100.0%)
Same OS:2 (100.0%)
From: crystality at mail dot ru Assigned: felipe (profile)
Status: Closed Package: Class/Object related
PHP Version: 5.3CVS-2009-03-08 (snap) OS: WinXpSP3
Private report: No CVE-ID: None
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From: crystality at mail dot ru
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 [2009-03-08 00:14 UTC] crystality at mail dot ru 
Description:
------------
Looks like this is the windows version of bug #46813.

Function interface_exists() used without autoloading returns FALSE whith a fully qualified namespace.

class_exists() works ok. Well interface_exists() does work too but as long as leading backslash isn't there or with autoloading enabled.

Reproduce code:
---------------
namespace interfaces;
interface debug{}

var_dump(interface_exists("\interfaces\debug", false)); // FALSE

Expected result:
----------------
True

Actual result:
--------------
False

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 [2009-03-08 08:21 UTC] kalle@php.net 
The following patch is just a port of the patch for class_exists() that resolves the bug:
http://paste2.org/p/160586 - PHP_5_3
 [2009-03-08 14:19 UTC] crystality at mail dot ru 
When will a snapshot be available with the bug fixed?
 [2009-03-08 17:29 UTC] felipe@php.net 
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.
 
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