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<?php class BaseTask {} class Queue extends \SplQueue { public function enqueue(BaseTask $task) { return parent::enqueue($task); } } $queue = new Queue; $queue->enqueue(new BaseTask); var_dump($queue);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Declaration of Queue::enqueue(BaseTask $task) must be compatible with SplQueue::enqueue(mixed $value): void in /in/Jh97c on line 6
Process exited with code 255.

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