What is wrong with my app?


In my script, I have these lines:

$consumer_key = 'xxxxxxxxx'; //Provide your application consumer key
$consumer_secret = 'xxxxxxxxxxx'; //Provide your application consumer secret
$oauth_token = 'xxxxxxxxxxx'; //Provide your oAuth Token
$oauth_token_secret = 'xxxxxxxxxxxxxxxxx'; //Provide your oAuth Token Secret

When I plug in the information for my Twitter app, it doesn’t work. However, when I have my friend use the same script, it works just fine.

The information being retrieved is a user’s tweet. I have read and write access for the app. What am I doing wrong?