Very simple PHP v Python comparison

hello.php

<?php
function hello_world() {
    
    // a world subset
    $countries = array('USA', 'Germany', 'Spain', 'Austraila');
    
    print_r($countries);
    
}

hello.py

def hello_world():
    
    # a world subset
    countries = ['USA', 'Germany', 'Spain', 'Austrailia']
    
    print countries