Expired timestamp, yours 1562914740, ours 1563602586
OAuthRequest Object ( [parameters:OAuthRequest:private] => Array ( [oauth_version] => 1.0 [oauth_nonce] => c06b1c42c048615511231fd940d15e0b [oauth_timestamp] => 1562914740 [oauth_consumer_key] => key [method] => foo%20bar [bar] => baz [oauth_token] => accesskey [oauth_signature_method] => HMAC-SHA1 [oauth_signature] => MnSz/MbwmRQ7g/oKARAzZKxOktY= ) [http_method:OAuthRequest:private] => GET [http_url:OAuthRequest:private] => http://term.ie/oauth/example/echo_api.php?oauth_version=1.0&oauth_nonce=c06b1c42c048615511231fd940d15e0b&oauth_timestamp=1562914740&oauth_consumer_key=key&method=foo%2520bar&bar=baz&oauth_token=accesskey&oauth_signature_method=HMAC-SHA1&oauth_signature=MnSz%2FMbwmRQ7g%2FoKARAzZKxOktY%3D [base_string] => )