Display an array in a readable/hierarchical format

Question

Here is the code for pulling the data for my array

Answer 1

For single arrays you can use implode, it has a cleaner result to print.

',$msg);
echo '
----------------------
';

echo nl2br(implode("\n",$msg));
echo '
----------------------
';
?>

For multidimensional arrays you need to combine with some sort of loop.

',$msg);
    echo '
----------------------
';
}
?>