GetPublicFacebookFeed.php

<?php
$profile_id = "pepsi"; 
 
//App Info, needed for Auth
$app_id = "12335621736213";
$app_secret = "a112basbsadjbj2h19213jkqwqwkjekjqwe";
 
//retrieve a new Auth token
$authToken = file_get_contents("https://graph.facebook.com/oauth/access_token?type=client_cred&client_id={$app_id}&client_secret={$app_secret}");

// fetch profile feed with the Auth token appended
$data['feed_data'] = file_get_contents("https://graph.facebook.com/{$profile_id}/feed?{$authToken}");
?>