Expired timestamp, yours 1547239135, ours 1560725020
OAuthRequest Object ( [parameters:OAuthRequest:private] => Array ( [oauth_version] => 1.0 [oauth_nonce] => cbc1f7f8305f6aefe9b2d4d8a6f6c8d1 [oauth_timestamp] => 1547239135 [oauth_consumer_key] => key [method] => foo%20bar [bar] => baz [oauth_token] => accesskey [oauth_signature_method] => HMAC-SHA1 [oauth_signature] => W07oYAgJCK0mJ1roKT1+RrAZPhI= ) [http_method:OAuthRequest:private] => GET [http_url:OAuthRequest:private] => http://term.ie/oauth/example/echo_api.php?oauth_version=1.0&oauth_nonce=cbc1f7f8305f6aefe9b2d4d8a6f6c8d1&oauth_timestamp=1547239135&oauth_consumer_key=key&method=foo%2520bar&bar=baz&oauth_token=accesskey&oauth_signature_method=HMAC-SHA1&oauth_signature=W07oYAgJCK0mJ1roKT1%2BRrAZPhI%3D [base_string] => )