Expired timestamp, yours 1523913399, ours 1544642242
OAuthRequest Object ( [parameters:protected] => Array ( [oauth_consumer_key] => key [oauth_nonce] => 6077612e3cfedda0dea19c6e0b38105e [oauth_signature] => secret& [oauth_signature_method] => PLAINTEXT [oauth_timestamp] => 1523913399 [oauth_version] => 1.0 ) [http_method:protected] => GET [http_url:protected] => http://oauthbin.com:/v1/request-token?oauth_consumer_key=key&oauth_nonce=6077612e3cfedda0dea19c6e0b38105e&oauth_signature=secret%26&oauth_signature_method=PLAINTEXT&oauth_timestamp=1523913399&oauth_version=1.0 [base_string] => )