Expired timestamp, yours 1541739172, ours 1542153900
OAuthRequest Object ( [parameters:OAuthRequest:private] => Array ( [oauth_version] => 1.0 [oauth_nonce] => 3147a0d0feb8e09d47735fa9bc907bf9 [oauth_timestamp] => 1541739172 [oauth_consumer_key] => key [oauth_signature_method] => HMAC-SHA1 [oauth_signature] => Df2TJhpTAXqUQ3FbaQt1LJOXwfg= ) [http_method:OAuthRequest:private] => GET [http_url:OAuthRequest:private] => http://term.ie/oauth/example/request_token.php?oauth_version=1.0&oauth_nonce=3147a0d0feb8e09d47735fa9bc907bf9&oauth_timestamp=1541739172&oauth_consumer_key=key&oauth_signature_method=HMAC-SHA1&oauth_signature=Df2TJhpTAXqUQ3FbaQt1LJOXwfg%3D [base_string] => )