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<?php class MyClass { public function getEntityManager() { return new SplQueue(); } } $myObj = new MyClass(); $em = $myObj->getEntityManager(); for ($i = 0; $i < 4; $i++) { $em->dequeue(); }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught RuntimeException: Can't shift from an empty datastructure in /in/ORhtF:14 Stack trace: #0 /in/ORhtF(14): SplQueue->dequeue() #1 {main} thrown in /in/ORhtF on line 14
Process exited with code 255.

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