Expired timestamp, yours 1500332127, ours 1511442219
OAuthRequest Object ( [parameters:OAuthRequest:private] => Array ( [oauth_version] => 1.0 [oauth_nonce] => b9435c87fd4dc487f4b6a058bb143c43 [oauth_timestamp] => 1500332127 [oauth_consumer_key] => key [oauth_signature_method] => HMAC-SHA1 [oauth_signature] => g+9YjvvbGqE9kY9plnoNFEibXYM= ) [http_method:OAuthRequest:private] => GET [http_url:OAuthRequest:private] => http://term.ie/oauth/example/request_token.php?oauth_version=1.0&oauth_nonce=b9435c87fd4dc487f4b6a058bb143c43&oauth_timestamp=1500332127&oauth_consumer_key=key&oauth_signature_method=HMAC-SHA1&oauth_signature=g%2B9YjvvbGqE9kY9plnoNFEibXYM%3D [base_string] => )