Bug #80037 [NEW]: Typed property must not be accessed before initialization when __get() declared
From: miloslav dot hula at gmail dot com
Operating system:
PHP version: 7.4.9
Package: *General Issues
Bug Type: Bug
Bug description:Typed property must not be accessed before initialization when __get() declared
Description:
------------
Test script leads to fatal error when magic method __get() is declared
and assign by reference.
Test script:
---------------
<?php
final class A
{
public string $a;
public static function fromArray(array $props): self
{
$me = new static;
foreach ($props as $k => &$v) {
$me->{$k} = &$v; # try to remove &
}
return $me;
}
public function __get($name)
{
throw new \LogicException("Property '$name' is not defined.");
}
}
A::fromArray(['a' => 'foo']);
Expected result:
----------------
(no error)
Actual result:
--------------
Fatal error: Uncaught Error: Typed property A::$a must not be accessed
before initialization.
--
Edit bug report at https://bugs.php.net/bug.php?id=80037&edit=1
--
Fix committed: https://bugs.php.net/fix.php?id=80037&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=80037&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=80037&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=80037&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=80037&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=80037&r=support
Expected behavior: https://bugs.php.net/fix.php?id=80037&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=80037&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=80037&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=80037&r=globals
PHP version support discontinued: https://bugs.php.net/fix.php?id=80037&r=phptooold
Daylight Savings: https://bugs.php.net/fix.php?id=80037&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=80037&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=80037&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=80037&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=80037&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=80037&r=mysqlcfg
Thread (4 messages)
- miloslav dot hula at gmail dot com