JSON output with PHP + Angular

index.php

<?php
// Exammple function to output 
funnction getFeed(){
  $data = array();
  $json = json_encode($data);
  // Set the content-type - to avoid mime-type conversions
  header('content-type: application/json; charset=utf-8');
  // Set Origin to allow access by javascript, 
  // if no access-controll-allow-origin header is set
  // an Error is raised
  header("access-control-allow-origin: *");
  
  die(json);
}

ngFeedApp.js

'use strict';
/**
 * @author      Markus Liechti <[email protected]>
 * @copyright   Comvation AG
 */

/**
 * App name calendarEvents
 * @type @exp;angular@call;module
 */
var calendarEventsApp = angular.module('calenderEvents', ['ngResource', 'ngAnimate']);

/**
 * Controller to list the events
 * 
 * @param {type} Controller name
 * @param {type} param2
 */
calendarEventsApp.controller('EventListController', ['$scope', 'GetEventsService', 
    function($scope, GetEventsService){
        $scope.events = GetEventsService.query();
        console.log($scope.events);
    }
]);

/**
 * Service for fetching the last events
 * 
 * @param {string}  Service name
 * @param {object}  Angular resource module  
 */
calendarEventsApp.factory('GetEventsService', ['$resource', 
    function($resource){
        return $resource('http://www.example.ch/feed.js', {}, {
            query: {method:'GET', params:{}, isArray:true}
        });
    }
]);