Expired timestamp, yours 1520964101, ours 1542452970
OAuthRequest Object ( [parameters:protected] => Array ( [bar] => baz [method] => foo%20bar [oauth_consumer_key] => key [oauth_nonce] => c7a2a372a9e12e23ca4950ea3f74a5a3 [oauth_signature] => BTiTcxRP31its1q9l4gwG98pQA0= [oauth_signature_method] => HMAC-SHA1 [oauth_timestamp] => 1520964101 [oauth_token] => accesskey [oauth_version] => 1.0 ) [http_method:protected] => GET [http_url:protected] => http://oauthbin.com:/v1/echo?bar=baz&method=foo%2520bar&oauth_consumer_key=key&oauth_nonce=c7a2a372a9e12e23ca4950ea3f74a5a3&oauth_signature=BTiTcxRP31its1q9l4gwG98pQA0%3D&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1520964101&oauth_token=accesskey&oauth_version=1.0 [base_string] => )