Get ip geo info using 3rd party API's

ipdetails.php

die(print_r(ip_details("8.8.8.8")));

function ip_details($ip) 
{
    //list of providers to return IP information for free
    $providers = array( 'ipinfo' => array('url'          => "http://ipinfo.io/{$ip}/json",
                                          'country_code' => 'country',
                                          'country'      => 'country',
                                          'city'         => 'city',
                                          'region'       => 'region',
                                          'postal_code'  => 'postal',
                                          'lat'          => 'loc', //"loc": "37.3860,-122.0838",
                                          'lon'          => 'loc'), 

                        'ip-api' => array('url'          => "http://ip-api.com/json/{$ip}",
                                          'country_code' => 'countryCode',
                                          'country'      => 'country',
                                          'city'         => 'city',
                                          'region'       => 'regionName',
                                          'postal_code'  => 'zip',
                                          'lat'          => 'lat',
                                          'lon'          => 'lon'), 

                        'telize' => array('url'          => "http://www.telize.com/geoip/{$ip}",
                                          'country_code' => 'country_code',
                                          'country'      => 'country',
                                          'city'         => 'city',
                                          'region'       => 'region',
                                          'postal_code'  => 'postal_code',
                                          'lat'          => 'latitude',
                                          'lon'          => 'longitude'), 
                        
                        );
    
    //get 1 provider randomly
    $provider = array_rand($providers);
    $provider = $providers[$provider];

    //get the info
    $result = file_get_contents($provider['url']);
    $result = json_decode($result);

    //get lat and long in case are in the same ipinfo
    if ($provider['lat'] == $provider['lon'])
    {
        $coords = explode(',',$result->$provider['lat']);
        //die(var_dump($coords));
        $lat = (float) $coords[0];
        $lon = (float) $coords[1];
    }
    //normal
    else
    {
        $lat = $result->$provider['lat'];
        $lon = $result->$provider['lon'];
    }

    //return details
    $details = array( 'country_code' => $result->$provider['country_code'],
                      'country'      => $result->$provider['country'],
                      'city'         => $result->$provider['city'],
                      'region'       => $result->$provider['region'],
                      'postal_code'  => $result->$provider['postal_code'],
                      'lat'          => $lat,
                      'lon'          => $lon);


    return $details;
}