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<?php class x extends RecursiveRegexIterator{} $arr = new RecursiveArrayIterator([0,[1,2]]); $x = new x($arr, '/.*/'); $x->next(); $child = $x->getChildren(); var_dump(get_class($child));
Output for git.master, git.master_jit, rfc.property-hooks
string(1) "x"

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