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Bug #78376 Incorrect preloading of constant static properties
Submitted: 2019-08-05 19:50 UTC Modified: 2019-08-05 19:50 UTC
From: dmitry@php.net Assigned: dmitry (profile)
Status: Closed Package: opcache
PHP Version: 7.4Git-2019-08-05 (Git) OS: *
Private report: No CVE-ID: None
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 [2019-08-05 19:50 UTC] dmitry@php.net 
Description:
------------
Default values of constant static properties may be preloaded incorrectly.

Test script:
---------------
preload.inc
-----------
<?php
const CNST = 'aaaa';
class A {
	public static $a = CNST;
}
$a = \A::$a;
?>

bug.php
-------
<?php
var_dump(\A::$a);
?>

Expected result:
----------------
string(4) "aaaa"

Actual result:
--------------
UNKNOWN:0

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 [2019-08-05 19:50 UTC] dmitry@php.net
-Assigned To: +Assigned To: dmitry
 [2019-08-05 19:56 UTC] dmitry@php.net 
Automatic comment on behalf of dmitry@zend.com
Revision: http://git.php.net/?p=php-src.git;a=commit;h=3fc0e2bb80734c052dc1e0c34f93a3a7f4086557
Log: Fixed bug #78376 (Incorrect preloading of constant static properties)
 [2019-08-05 19:56 UTC] dmitry@php.net
-Status: Assigned +Status: Closed
 
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