From:
Operating system: Ubuntu x64 11.04
PHP version: 5.4SVN-2011-08-15 (SVN)
Package: Scripting Engine problem
Bug Type: Bug
Bug description:Fatal error when calling a method from a trait that is defined
in parent class
Description:
------------
A fatal error occurs when a method is called from a trait, which is
implemented
in the parent class of the class that utilises the trait.
Feels related to #55355 that was fixed.
Test script:
---------------
<?php
trait Required
{
function setRequired()
{
$this->setAttribute('required', true);
return $this;
}
abstract function setAttribute($name, $value);
}
class Input
{
protected $attributes = [];
function setAttribute($name, $value)
{
$this->attributes[$name] = $value;
}
}
class Text extends Input
{
use Required;
}
$t = new Text();
$t->setRequired();
Expected result:
----------------
No fatal error.
Actual result:
--------------
PHP Fatal error: Call to undefined method Text::setAttribute() in
/home/jared/Temp/trait2.php on line 7
Fatal error: Call to undefined method Text::setAttribute() in
/home/jared/Temp/trait2.php on line 7
--
Edit bug report at https://bugs.php.net/bug.php?id=55424&edit=1
--
Try a snapshot (PHP 5.4):
https://bugs.php.net/fix.php?id=55424&r=trysnapshot54
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=55424&r=trysnapshot53
Try a snapshot (trunk):
https://bugs.php.net/fix.php?id=55424&r=trysnapshottrunk
Fixed in SVN:
https://bugs.php.net/fix.php?id=55424&r=fixed
Fixed in SVN and need be documented:
https://bugs.php.net/fix.php?id=55424&r=needdocs
Fixed in release:
https://bugs.php.net/fix.php?id=55424&r=alreadyfixed
Need backtrace:
https://bugs.php.net/fix.php?id=55424&r=needtrace
Need Reproduce Script:
https://bugs.php.net/fix.php?id=55424&r=needscript
Try newer version:
https://bugs.php.net/fix.php?id=55424&r=oldversion
Not developer issue:
https://bugs.php.net/fix.php?id=55424&r=support
Expected behavior:
https://bugs.php.net/fix.php?id=55424&r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=55424&r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=55424&r=submittedtwice
register_globals:
https://bugs.php.net/fix.php?id=55424&r=globals
PHP 4 support discontinued:
https://bugs.php.net/fix.php?id=55424&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=55424&r=dst
IIS Stability:
https://bugs.php.net/fix.php?id=55424&r=isapi
Install GNU Sed:
https://bugs.php.net/fix.php?id=55424&r=gnused
Floating point limitations:
https://bugs.php.net/fix.php?id=55424&r=float
No Zend Extensions:
https://bugs.php.net/fix.php?id=55424&r=nozend
MySQL Configuration Error:
https://bugs.php.net/fix.php?id=55424&r=mysqlcfg