Expired timestamp, yours 1520994286, ours 1537740884
OAuthRequest Object ( [parameters:protected] => Array ( [oauth_consumer_key] => key [oauth_nonce] => 84cee0ed80302c4c0a961c6c7c79f8e9 [oauth_signature] => GT6mRguvhFu7Fv5PlpO4PS+I9NDvYrT96gsD/3w05hoYIn6Yd/8UJ5EX1C6QaW7NetqxNpO1ZkTjTwLe6e1TAd5wjU7UTcFJK9U7ABEueRsx1dKQPKx93+d6lZz68rKQ19af4XW4co44wX5Rb/sL0/U411yR6+U1w8qCuc1X/h4= [oauth_signature_method] => RSA-SHA1 [oauth_timestamp] => 1520994286 [oauth_token] => requestkey [oauth_version] => 1.0 ) [http_method:protected] => GET [http_url:protected] => http://oauthbin.com:/v1/access-token?oauth_consumer_key=key&oauth_nonce=84cee0ed80302c4c0a961c6c7c79f8e9&oauth_signature=GT6mRguvhFu7Fv5PlpO4PS%2BI9NDvYrT96gsD%2F3w05hoYIn6Yd%2F8UJ5EX1C6QaW7NetqxNpO1ZkTjTwLe6e1TAd5wjU7UTcFJK9U7ABEueRsx1dKQPKx93%2Bd6lZz68rKQ19af4XW4co44wX5Rb%2FsL0%2FU411yR6%2BU1w8qCuc1X%2Fh4%3D&oauth_signature_method=RSA-SHA1&oauth_timestamp=1520994286&oauth_token=requestkey&oauth_version=1.0 [base_string] => )