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<?php $arr = [0,1,[0,1,new RecursiveArrayIterator([0,1])]]; $dir = new RecursiveArrayIterator($arr); $it = new RecursiveCallbackFilterIterator($dir, function(){return true;}); $it->next();$it->next();$it->next(); $it->next(); echo $it->current(); var_dump($it->hasChildren());
Output for git.master, git.master_jit, rfc.property-hooks
bool(false)

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