Google visualization world map - php

Question

I'm trying to retrieve results using json in order to display world map with country list.
This is what I got so far:
function drawRegionsMap() {
$.ajax({
url: 'getlist.php",
dataType: "json"
}).done(function(result) {
var data = google.visualization.arrayToDataTable(result);
var view = new google.visualization.DataView(data)
view.setColumns([0, 1])
var chart = new google.visualization.GeoChart(
document.getElementById('map'));
chart.draw(data, options);
var geochart = new google.visualization.GeoChart(
document.getElementById('map'));
var options = {
width: "auto",
height: "auto",
colorAxis: {
colors: ['#E4B6D3', '#E06D94']
} // Map Colors
};
geochart.draw(data, options);
});
};
google.load('visualization', '1', {
'packages': ['geochart']
});
google.setOnLoadCallback(drawRegionsMap);
result returned from getlist.php is in json format:
{
"Country":[
"Germany",
"United States",
"Brazil",
"France",
"RU"
],
"Hits":[
200,
300,
400,
500,
600,
700
]
}
php code:
$data = array();
$data['Country'] = array();
$data['Hits'] = array();
$country = array('Germany','United States','Brazil','France','RU');
$hits = array(200,300,400,500,600,700);
for ($i = 0; $i < 6; $i++){
$data['Country'] = $country;
$data['Hits'] = $hits;
}
echo json_encode($data);
Looking in firebug console, I'm always getting : Error: Not an array
I've been trying to solve this puzzle for hours, but no success.

Answer 1

The returned result is an object, not an array.
The expected array would be:
[
["Country","Hits"],
["Germany",200],
["United States",300],
["Brazil",400],
["France",500],
["RU",600]
]
Modified PHP-code that returns this array:
<?php
$data = array(['Country','Hits']);
$country = array('Germany','United States','Brazil','France','RU');
$hits = array(200,300,400,500,600,700);
foreach ($country as $k => $v){
$data[] = array($v,$hits[$k]);
}
echo json_encode($data);
?>