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<?php $queue = new \SplPriorityQueue(); $queue->insert('foo', 1); $queue->insert('bar', 2); var_dump(iterator_to_values($queue));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function iterator_to_values() in /in/uWhob:7 Stack trace: #0 {main} thrown in /in/uWhob on line 7
Process exited with code 255.

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