get city name by latitude and longitude using google geocode api

getCityNameByLatLong.php

<?php
/**
 * Function to get City Name by latitude and longitude using google api geocode
 * Ahmed Hendi
 *
 * @param latlong (String) is Latitude and Longitude with , as separator for example "21.3724002,39.8016229"
 **/

function getCityNameByLatitudeLongitude($latlong)
{

    $APIKEY = "AIzaXXXXXXXXXXXXXXXXXXXXXXXXXXX"; // Replace this with your google maps api key 

    $googleMapsUrl = "https://maps.googleapis.com/maps/api/geocode/json?latlng=" . $latlong . "&language=ar&key=" . $APIKEY;

    $response = file_get_contents($googleMapsUrl);

    $response = json_decode($response, true);
    $results = $response["results"];
    $addressComponents = $results[0]["address_components"];
    $cityName = "";

    foreach ($addressComponents as $component) {
        // echo $component;
        $types = $component["types"];
        if (in_array("locality", $types) && in_array("political", $types)) {
            $cityName = $component["long_name"];
        }
    }

    if ($cityName == "") {
        echo "Failed to get CityName";
    } else {
        echo $cityName;
    }
}