Expired timestamp, yours 1565795314, ours 1576451010
OAuthRequest Object ( [parameters:OAuthRequest:private] => Array ( [oauth_version] => 1.0 [oauth_nonce] => 838b3f899f03e7527d9ed07b71232d42 [oauth_timestamp] => 1565795314 [oauth_consumer_key] => key [oauth_token] => requestkey [oauth_signature_method] => HMAC-SHA1 [oauth_signature] => AsA83Wlbzcd1zFjyX43tfFoHYKk= ) [http_method:OAuthRequest:private] => GET [http_url:OAuthRequest:private] => http://term.ie/oauth/example/access_token.php?oauth_version=1.0&oauth_nonce=838b3f899f03e7527d9ed07b71232d42&oauth_timestamp=1565795314&oauth_consumer_key=key&oauth_token=requestkey&oauth_signature_method=HMAC-SHA1&oauth_signature=AsA83Wlbzcd1zFjyX43tfFoHYKk%3D [base_string] => )