Expired timestamp, yours 1521005937, ours 1544641341
OAuthRequest Object ( [parameters:protected] => Array ( [oauth_consumer_key] => key [oauth_nonce] => 5a068437bc69cf90655dfa07f794ebf8 [oauth_signature] => secret&requestsecret [oauth_signature_method] => PLAINTEXT [oauth_timestamp] => 1521005937 [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=5a068437bc69cf90655dfa07f794ebf8&oauth_signature=secret%26requestsecret&oauth_signature_method=PLAINTEXT&oauth_timestamp=1521005937&oauth_token=requestkey&oauth_version=1.0 [base_string] => )