Expired timestamp, yours 1544170551, ours 1544746554
OAuthRequest Object ( [parameters:OAuthRequest:private] => Array ( [oauth_version] => 1.0 [oauth_nonce] => da759acfc0344b13f45d7140ea20909e [oauth_timestamp] => 1544170551 [oauth_consumer_key] => key [oauth_signature_method] => HMAC-SHA1 [oauth_signature] => 0GclLgkvFDS0ltYzr4uKJx0KSyQ= ) [http_method:OAuthRequest:private] => GET [http_url:OAuthRequest:private] => http://term.ie/oauth/example/request_token.php?oauth_version=1.0&oauth_nonce=da759acfc0344b13f45d7140ea20909e&oauth_timestamp=1544170551&oauth_consumer_key=key&oauth_signature_method=HMAC-SHA1&oauth_signature=0GclLgkvFDS0ltYzr4uKJx0KSyQ%3D [base_string] => )