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<?php $it = new RecursiveArrayIterator(array(1, 2, array(3, 4, array(5, 6, 7), 8), 9, 10)); $tit = new RecursiveTreeIterator($it); $tit->setPostfix('***'); var_dump($tit->getPostfix()); foreach( $tit as $key => $value ){ echo $value . PHP_EOL; }
Output for git.master, git.master_jit, rfc.property-hooks
string(3) "***" |-1*** |-2*** |-Array*** | |-3*** | |-4*** | |-Array*** | | |-5*** | | |-6*** | | \-7*** | \-8*** |-9*** \-10***

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