"Closure object cannot have properties" at the Illuminate\Queue\Queue::shouldDispatchAfterCommit()

[jonasraoni]

• Laravel Version: 9.21.5
• PHP Version: 8.0.27
• Database Driver & Version: MySQL

Description:

Fatal error at the method Illuminate\Queue\Queue::shouldDispatchAfterCommit().

The line checks for an object and a property:

framework/src/Illuminate/Queue/Queue.php

Line 328 in 7d436e0

if (is_object($job) && isset($job->afterCommit)) {

Closures are expected (see below), but when a closure is passed, a fatal error is triggered:

framework/src/Illuminate/Queue/Queue.php

Line 323 in 7d436e0

* @param \Closure|string|object $job

Steps To Reproduce:

isset((fn () => 0)->property);

[driesvints]

This seems to be fixed in PHP 8.1 but since we still support PHP 8.0 on Laravel v9 we should fix this there. We'd appreciate a PR.

[github-actions]

Thank you for reporting this issue!

As Laravel is an open source project, we rely on the community to help us diagnose and fix issues as it is not possible to research and fix every issue reported to us via GitHub.

If possible, please make a pull request fixing the issue you have described, along with corresponding tests. All pull requests are promptly reviewed by the Laravel team.

Thank you!

[driesvints]

This should be fixed by the above PR.