Expired timestamp, yours 1581741230, ours 1582461750
OAuthRequest Object ( [parameters:OAuthRequest:private] => Array ( [oauth_version] => 1.0 [oauth_nonce] => 26c548096d162a961353a747337b2127 [oauth_timestamp] => 1581741230 [oauth_consumer_key] => key [oauth_signature_method] => HMAC-SHA1 [oauth_signature] => 5boFLCEnua3a9kS5gNeHZ0lorhQ= ) [http_method:OAuthRequest:private] => GET [http_url:OAuthRequest:private] => http://term.ie/oauth/example/request_token.php?oauth_version=1.0&oauth_nonce=26c548096d162a961353a747337b2127&oauth_timestamp=1581741230&oauth_consumer_key=key&oauth_signature_method=HMAC-SHA1&oauth_signature=5boFLCEnua3a9kS5gNeHZ0lorhQ%3D [base_string] => )