Bug #81224 [Ver->Dup]: Failed to load a class with '__toString' in required script
| From: | nikic@php.net | Date: | Fri, 23 Jul 2021 09:30:04 +0000 |
| Subject: | Bug #81224 [Ver->Dup]: Failed to load a class with '__toString' in required script | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-235292@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=81224&edit=1
ID: 81224
Updated by: nikic@php.net
Reported by: wxiaoguang at gmail dot com
Summary: Failed to load a class with '__toString' in required
script
-Status: Verified
+Status: Duplicate
Type: Bug
Package: Scripting Engine problem
Operating System: Debian
PHP Version: 8.0.8
Block user comment: N
Private report: N
New Comment:
Duplicate of bug #79350. __toString() prevents early binding since PHP 8.0.
Previous Comments:
------------------------------------------------------------------------
[2021-07-23 08:51:01] lufei@php.net
see https://3v4l.org/CcIbq
------------------------------------------------------------------------
[2021-07-05 15:46:58] wxiaoguang at gmail dot com
Description:
------------
PHP 7 can run these scripts correctly.
PHP 8 reports error if the class has a
__toString method.
Test script:
---------------
a.php:
<?php
require 'b.php';
class C
{
// with this __toString method, 'b.php' can not find clas C
public function __toString() { return ''; }
}
function test()
{
return new C();
}
?>
b.php:
<?php
var_dump(test());
?>
Expected result:
----------------
Script can run without error.
Actual result:
--------------
PHP Fatal error: Uncaught Error: Class "C" not found in /home/test/a.php:12
Stack trace:
#0 /home/test/b.php(2): test()
#1 /home/test/a.php(2): require('/home/test/b.ph...')
#2 {main}
thrown in /home/test/a.php on line 12
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Edit this bug report at https://bugs.php.net/bug.php?id=81224&edit=1