Ler arquivo json Google Maps

[clickanapolis 1]

Bom dia, estou tentando ler o arquivo de retorno que vem em json com php e não esta dando certo:

 

retorno em json:

 

Array
(
    [results] => Array
        (
            [0] => Array
                (
                    [address_components] => Array
                        (
                            [0] => Array
                                (
                                    [long_name] => Rua Elías Gomes
                                    [short_name] => R. Elías Gomes
                                    [types] => Array
                                        (
                                            [0] => route
                                        )
 
                                )
 
                            [1] => Array
                                (
                                    [long_name] => 485
                                    [short_name] => 485
                                    [types] => Array
                                        (
                                            [0] => street_number
                                        )
 
                                )
 
                            [2] => Array
                                (
                                    [long_name] => Sta Maria Nazare
                                    [short_name] => Sta Maria Nazare
                                    [types] => Array
                                        (
                                            [0] => political
                                            [1] => sublocality
                                            [2] => sublocality_level_1
                                        )
 
                                )
 
                            [3] => Array
                                (
                                    [long_name] => Anápolis
                                    [short_name] => Anápolis
                                    [types] => Array
                                        (
                                            [0] => administrative_area_level_2
                                            [1] => political
                                        )
 
                                )
 
                            [4] => Array
                                (
                                    [long_name] => Goiás
                                    [short_name] => GO
                                    [types] => Array
                                        (
                                            [0] => administrative_area_level_1
                                            [1] => political
                                        )
 
                                )
 
                            [5] => Array
                                (
                                    [long_name] => Brazil
                                    [short_name] => BR
                                    [types] => Array
                                        (
                                            [0] => country
                                            [1] => political
                                        )
 
                                )
 
                            [6] => Array
                                (
                                    [long_name] => 75001-970
                                    [short_name] => 75001-970
                                    [types] => Array
                                        (
                                            [0] => postal_code
                                        )
 
                                )
 
                        )
 
                    [formatted_address] => R. Elías Gomes, 485 - Sta Maria Nazare, Anápolis - GO, 75001-970, Brazil
                    [geometry] => Array
                        (
                            [location] => Array
                                (
                                    [lat] => -16.3211627
                                    [lng] => -48.9420697
                                )
 
                            [location_type] => ROOFTOP
                            [viewport] => Array
                                (
                                    [northeast] => Array
                                        (
                                            [lat] => -16.319813719708
                                            [lng] => -48.940720719709
                                        )
 
                                    [southwest] => Array
                                        (
                                            [lat] => -16.322511680291
                                            [lng] => -48.943418680292
                                        )
 
                                )
 
                        )
 
                    [place_id] => ChIJ8WvvQmikXpMRAYEaQ96-UT4
                    [types] => Array
                        (
                            [0] => establishment
                            [1] => point_of_interest
                            [2] => premise
                        )
 
                )
 
        )
 
    [status] => OK
)

 

meu codigo:

 

<?php
$json_file = file_get_contents("http://maps.googleapis.com/maps/api/geocode/json?address=Rua+Elias+Gomes,485,+An%C3%A1polis,GO");   
$arrData = json_decode($json_file, TRUE);

echo $arrData["result"]["geometry"]["location"]["lat"];
	
?>

Preciso lera latitude e longitude só que não vai de jeito nenhum.

[luannsr12 17]

Você tem que  acessar os objetos da forma certa com o "->"

<?php 

$json_file = json_decode(file_get_contents("http://maps.googleapis.com/maps/api/geocode/json?address=Rua+Elias+Gomes,485,+An%C3%A1polis,GO"));   


$result = $json_file->results;
$adress = $result->address_components;
$lat    = $adress->geometry->location->lat;
echo $lat;
?>

Vi que também pode ler o resultado em xml, e ficaria assim:

<?php 

$xml = simplexml_load_file("http://maps.googleapis.com/maps/api/geocode/xml?address=Rua+Elias+Gomes,485,+An%C3%A1polis,GO");   


$result = $xml->result;
$adress = $result->geometry;
$lat    = $adress->location->lat;
echo $lat;
?>