Expired timestamp, yours 1549884545, ours 1556058464
OAuthRequest Object ( [parameters:protected] => Array ( [oauth_consumer_key] => key [oauth_nonce] => b13a123ae14c5048738886d395172201 [oauth_signature] => Dnw2khD+a26O7ndXxEwooWBT4R4= [oauth_signature_method] => HMAC-SHA1 [oauth_timestamp] => 1549884545 [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=b13a123ae14c5048738886d395172201&oauth_signature=Dnw2khD%2Ba26O7ndXxEwooWBT4R4%3D&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1549884545&oauth_token=requestkey&oauth_version=1.0 [base_string] => )