From:
Operating system: Ubuntu
PHP version: 5.3.6
Package: *Programming Data Structures
Bug Type: Bug
Bug description:Namespace importation order seems relevant
Description:
------------
1) Create the file named main.php (see test script section).
2) In the same directory of main.php, create a file named ns_class2.php
(see test script section).
3) In the same directory of main.php, create a file named
ns_ns1_ns2_class1.php (see test script section).
4) In the same directory of main.php, create a file named
ns_ns1_ns2_class2.php (see test script section).
5) Execute php -n main.php in CLI.
6) Invert require_once 'ns_ns1_ns2_class2.php' and require_once
'ns_ns1_ns2_class1.php' in main.php.
5) Execute php -n main.php in CLI.
Test script:
---------------
file main.php :
<?php
require_once 'ns_class2.php';
require_once 'ns_ns1_ns2_class2.php';
require_once 'ns_ns1_ns2_class1.php';
?>
file ns_class2.php :
<?php
namespace ns;
class class2 {}
?>
file ns_ns1_ns2_class1.php :
<?php
namespace ns\ns1\ns2;
use ns\class2;
class class1 {}
?>
file ns_ns1_ns2_class2.ph :
<?php
namespace ns\ns1\ns2;
class class2 {}
?>
Expected result:
----------------
Nothing in all cases.
Actual result:
--------------
When ns_ns1_ns2_class2.php was included before ns_ns1_ns2_class1.php :
Fatal error: Cannot use ns\class2 as class2 because the name is already in
use in /home/fhardy/tmp/ns_ns1_ns2_class1.php on line 5
When ns_ns1_ns2_class2.php was included after ns_ns1_ns2_class1.php :
Nothing
--
Edit bug report at https://bugs.php.net/bug.php?id=55068&edit=1
--
Try a snapshot (PHP 5.2):
https://bugs.php.net/fix.php?id=55068&r=trysnapshot52
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=55068&r=trysnapshot53
Try a snapshot (trunk):
https://bugs.php.net/fix.php?id=55068&r=trysnapshottrunk
Fixed in SVN:
https://bugs.php.net/fix.php?id=55068&r=fixed
Fixed in SVN and need be documented:
https://bugs.php.net/fix.php?id=55068&r=needdocs
Fixed in release:
https://bugs.php.net/fix.php?id=55068&r=alreadyfixed
Need backtrace:
https://bugs.php.net/fix.php?id=55068&r=needtrace
Need Reproduce Script:
https://bugs.php.net/fix.php?id=55068&r=needscript
Try newer version:
https://bugs.php.net/fix.php?id=55068&r=oldversion
Not developer issue:
https://bugs.php.net/fix.php?id=55068&r=support
Expected behavior:
https://bugs.php.net/fix.php?id=55068&r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=55068&r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=55068&r=submittedtwice
register_globals:
https://bugs.php.net/fix.php?id=55068&r=globals
PHP 4 support discontinued:
https://bugs.php.net/fix.php?id=55068&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=55068&r=dst
IIS Stability:
https://bugs.php.net/fix.php?id=55068&r=isapi
Install GNU Sed:
https://bugs.php.net/fix.php?id=55068&r=gnused
Floating point limitations:
https://bugs.php.net/fix.php?id=55068&r=float
No Zend Extensions:
https://bugs.php.net/fix.php?id=55068&r=nozend
MySQL Configuration Error:
https://bugs.php.net/fix.php?id=55068&r=mysqlcfg