#49046 [Bgs]: namespaces with leading \ misbehave
| From: | cellog@php.net | Date: | Fri, 24 Jul 2009 16:58:41 +0000 |
| Subject: | #49046 [Bgs]: namespaces with leading \ misbehave | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-140217@lists.php.net to get a copy of this message | ||
ID: 49046
Updated by: cellog@php.net
Reported By: simon at stienen dot name
Status: Bogus
Bug Type: Scripting Engine problem
Operating System: FreeBSD
PHP Version: 5.3SVN-2009-07-24 (SVN)
New Comment:
more to the point, here are 2 scripts that do what you want it to do:
<?php
namespace Foo;
const Bar = "Blob";
namespace Bar;
function x() { echo __NAMESPACE__; }
x(); // echoes "Bar"
?>
<?php
namespace Foo {
const Bar = "Blob";
}
namespace Bar {
function x() { echo __NAMESPACE__; }
x(); // echoes "Bar"
}
?>
and to go to global namespace, there is only one way:
<?php
namespace Foo {
const Bar = "Blob";
}
namespace {
function x() { echo __NAMESPACE__; }
x(); // echoes nothing
}
?>
Previous Comments:
------------------------------------------------------------------------
[2009-07-24 16:47:42] cellog@php.net
note that there is some dissent amongst developers about the usefulness
of the "namespace" operator, so this may go bye-bye in a future PHP
5.3.x, in which case this bug will re-open
------------------------------------------------------------------------
[2009-07-24 16:46:10] cellog@php.net
the code below is looking for the Bar constant in the current
namespace,
see http://us3.php.net/manual/en/language.namespaces.nsconstants.php
------------------------------------------------------------------------
[2009-07-24 16:38:28] derick@php.net
Nonsense Jani, we allow more than on per file. Dmitry, could you please
have a look?
------------------------------------------------------------------------
[2009-07-24 15:32:54] jani@php.net
RTFM: http://www.php.net/manual/en/language.namespaces.definition.php
You can only have one namespace per file..
------------------------------------------------------------------------
[2009-07-24 13:18:46] simon at stienen dot name
Whyever this is necessary:
<?php
namespace Foo;
const Bar = "Blob";
namespace \Bar;
function x() { echo __NAMESPACE__; }
x();
?>
... happy now?)
------------------------------------------------------------------------
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http://bugs.php.net/49046
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