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@ 2014-10-16T07:53:12Z

<?php
$array = array(1, array(2,3, array("a","b","c")));
$rii = new RecursiveIteratorIterator( new RecursiveArrayIterator($array) );
$output = $rii->toArray();
print_r($output);

Output
Performance
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print_r: documentation ( source)

preferences:dark modelive preview

43.83 ms | 402 KiB | 5 Q