JSON from Google Maps call

<?php$url = https://maps.googleapis.com/maps/api/geocode/json?address=Stadtbibliothek+Zanklhof&sensor=false;
$content = file_get_contents($url);$json = json_decode($content, true);

echo <pre>;print_r($json[results][0][geometry][location][lat]);print_r($json[results][0][geometry][location][lng]);echo </pre>;?>