PHP/File Directory/Path

pathinfo: Returns information about a file path

   <source lang="html4strict">

<?php

  $pathinfo = pathinfo("./text.txt");
  echo "Dir name: $pathinfo[dirname]
\n";
  echo "Base name: $pathinfo[basename] 
\n";
  echo "Extension: $pathinfo[extension] 
\n";

?>

      </source>