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Bug #78810 RW fetches do not throw "uninitialized property" exception
Submitted: 2019-11-13 19:56 UTC Modified: -
From: nikic@php.net Assigned:
Status: Closed Package: Scripting Engine problem
PHP Version: 7.4.0RC5 OS:
Private report: No CVE-ID: None
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 [2019-11-13 19:56 UTC] nikic@php.net
Description:
------------
Accesses to uninitialized typed properties currently only throw an exception for R fetches, but not increments (https://3v4l.org/PPkFu) or compound assignment operators (https://3v4l.org/eHkLs). These should throw as well.

Salvaged from bug #78809, which had to be deleted due to inappropriate language.

Test script:
---------------
<?php

class Test {
    public int $i;
}
$test = new Test;
$test->i++;

Expected result:
----------------
Uncaught Error: Typed property Test::$i must not be accessed before initialization

Actual result:
--------------
Notice: Undefined property: Test::$i in /in/oqvf3 on line 7

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 [2019-11-15 11:09 UTC] nikic@php.net
Automatic comment on behalf of nikita.ppv@gmail.com
Revision: http://git.php.net/?p=php-src.git;a=commit;h=266f3a02bce4e4c68f93744540c9bfd32516c868
Log: Fixed bug #78810
 [2019-11-15 11:09 UTC] nikic@php.net
-Status: Open +Status: Closed
 
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