Recursive Directory Iteration for MP3 files

RecursiveDirectoryIteration.php

<?php

$path = realpath('/home/user/Music');

$ite = new RecursiveDirectoryIterator($path);
$files = array();

foreach (new RecursiveIteratorIterator($ite) as $filename => $cur) {

  if($cur->isDir() || $cur->getExtension() != 'mp3') {
    continue;
  }

  $files[] = array(
    'name' => $cur->getFileName(),
    'path' => $filename,
    'extension' => $cur->getExtension(),
  );
}

echo '<pre>';
print_r($files);
echo '</pre>';