Output (echo/print) everything from a PHP Array

Question

Is it possible to echo or print the entire contents of an array without specifying which part of the array?

The scenario: I am trying to echo everything from:

<

Answer 1

Similar to karim's, but with print_r which has a much small output and I find is usually all you need:

function PrintR($var) {
    echo '
';
    print_r($var);
    echo '
';
}