Expired timestamp, yours 1555336068, ours 1556058563
OAuthRequest Object ( [parameters:protected] => Array ( [oauth_consumer_key] => key [oauth_nonce] => 0060508177263e418b1854d59b132ea7 [oauth_signature] => KHm3+PMmzNN4LqXBPjNuPmtU98I= [oauth_signature_method] => HMAC-SHA1 [oauth_timestamp] => 1555336068 [oauth_version] => 1.0 ) [http_method:protected] => GET [http_url:protected] => http://oauthbin.com:/v1/request-token?oauth_consumer_key=key&oauth_nonce=0060508177263e418b1854d59b132ea7&oauth_signature=KHm3%2BPMmzNN4LqXBPjNuPmtU98I%3D&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1555336068&oauth_version=1.0 [base_string] => )