(Информация о версии неизвестна, возможно, только в SVN)
OAuth::generateSignature — Generate a signature
$http_method
, string $url
[, mixed $extra_parameters
] )Generate a signature based on the final HTTP method, URL and a string/array of parameters.
http_method
HTTP method for request
url
URL for request
extra_parameters
String or array of additional parameters.
A string containing the generated signature или FALSE в случае возникновения ошибки