php - Not able to login with facebook app details -



php - Not able to login with facebook app details -

i starting learning using facebook graph api

i have written next code

<?php error_reporting(e_all); require_once 'facebook.php'; /* valid session */ $facebook = new facebook(array( 'appid' => 'myappid', 'secret' => 'mysecret', 'cookie' => true )); $session = $facebook->getsession(); $me = null; if($session) { //check if session valid $me = $facebook->api('/me'); } if($me) { echo 'user logged in , has valid session'; } else { $login_url = $facebook->getloginurl(); header("location: {$login_url}"); } ?>

however getting blank page. there no output . kindly update problem making here.

if use

$user = $facebook->getuser();

and check $user , accordingly proceed working. kindly update wrong in above code.

what have been able create out $facebook->getsession() creating problem.can suggest if wrong utilize it. thanks

php facebook

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