Facebook PHP SDK | Free Online Tutorials

Facebook Graph API: how to fix error: Cross-site request forgery validation failed. Required param “state” missing

phptuts November 8, 2018

How to fix error: Cross-site request forgery validation failed. Required param “state” missing In the file fb-callback.php you must add these lines: An example:

PHP: Facebook SDK – Check Facebook User Permissions

phptuts August 8, 2013

Method 1: use method permissions We use the code following: If we var_dump($fbPermissions), we’ll receive the result below: array(2) { ["data"]=> array(1) { [0]=> array(15)…

Facebook PHP SDK – can’t logout (PHP SDK v3.1.1)

phptuts August 8, 2013

I am using the official Facebook PHP SDK for my website. My application lets the users log in and out. Problem is, you can’t really…