Question

Hear is my code. I would like to get picture with api php facebook.
The variable $photo returns NULL value.

<?php
    $profile = $facebook->api('/<idfacebook>');
    $photo = $facebook->api('/'.$profile['username'].'/picture');
?>

Answer 1

From stackoverflow.com/questions/2821061

“Simply fetch the data through this url:
http://graph.facebook.com/sarfraz.anees/picture

Replace sarfraz.anees (my name) with name of the user you want to get the photo of.
You can use the PHP’s file_get_contents function to read that url and process the retrieved data.

Resource:http://developers.facebook.com/docs/api

Note: In php.ini, you need to make sure that openssl extension is enabled to use the file_get_contents function of PHP to read that url. “