Expired timestamp, yours 1560334677, ours 1560662590
OAuthRequest Object ( [parameters:protected] => Array ( [oauth_consumer_key] => key [oauth_nonce] => f048fb47c0fc576701951bedf47f1ed4 [oauth_signature] => Mj0R4bHOcy4n6pkDbj09DchF9j4= [oauth_signature_method] => HMAC-SHA1 [oauth_timestamp] => 1560334677 [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=f048fb47c0fc576701951bedf47f1ed4&oauth_signature=Mj0R4bHOcy4n6pkDbj09DchF9j4%3D&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1560334677&oauth_token=requestkey&oauth_version=1.0 [base_string] => )