Online PHP editor | output for vlKSX

@ 2015-04-18T14:01:22Z

<?php

function get_country_code()
{
    $cc = 'US';
    
    return $cc;
}

function get_country_name()
{
    $cn_array = array(
        'COUNTRY_NAME'  => array(
            'AF'    => 'Afghanistan',
            'US'    => 'United Snakes',
            'RU'    => 'VodkaTown',
            ),
        );
    
    $country_code = 'US';
    
    $country_name = $cn_array['COUNTRY_NAME'][$country_code];
}

    echo $country_name;

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: Undefined variable $country_name in /in/vlKSX on line 25
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Notice: Undefined variable: country_name in /in/vlKSX on line 25
Output for 7.3.32 - 7.3.33
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3: Notice: Undefined variable: country_name in /in/vlKSX on line 25

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