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<?php $dir = new RecursiveDirectoryIterator('tmp'); $it = new AppendIterator(); $it->append($dir); var_dump(iterator_to_array(new RecursiveIteratorIterator($it)));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught InvalidArgumentException: An instance of RecursiveIterator or IteratorAggregate creating it is required in /in/04vng:6 Stack trace: #0 /in/04vng(6): RecursiveIteratorIterator->__construct(Object(AppendIterator)) #1 {main} thrown in /in/04vng on line 6
Process exited with code 255.

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