Expired timestamp, yours 1518536117, ours 1519551626
OAuthRequest Object ( [parameters:protected] => Array ( [bar] => baz [method] => foo%20bar [oauth_consumer_key] => key [oauth_nonce] => 1b2ed3b93e2b885e781f3450150947e0 [oauth_signature] => 9J/uLGaKRGY8bNp67he09RrZq1g= [oauth_signature_method] => HMAC-SHA1 [oauth_timestamp] => 1518536117 [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=1b2ed3b93e2b885e781f3450150947e0&oauth_signature=9J%2FuLGaKRGY8bNp67he09RrZq1g%3D&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1518536117&oauth_token=accesskey&oauth_version=1.0 [base_string] => )