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Bug #78935 Preloading removes classes that have dependencies
Submitted: 2019-12-09 11:10 UTC Modified: -
From: Assigned:
Status: Closed Package: opcache
PHP Version: 7.4.0 OS:
Private report: No CVE-ID: None
 [2019-12-09 11:10 UTC]
php -d opcache.preload=preload.php script.php

class A {
    const C = UNRESOLVED;
class B extends A {
    const C = 42;

var_dump((new ReflectionClass(B::class))->getParentClass()->newInstance());

Class A will be removed from the preload state because it has unresolved initializers. However in the meantime B has already been linked, which is preloaded. The end result is that class B has a missing parent class when preloaded.


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 [2019-12-10 12:12 UTC]
Automatic comment on behalf of
Log: Fixed bug #78935: Check that all linked classes can be preloaded
 [2019-12-10 12:12 UTC]
-Status: Open +Status: Closed
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