(No version information available, might only be in Git)
OAuth::getLastResponseHeaders — Get headers for last response
public OAuth::getLastResponseHeaders ( ) : string|false
Get headers for last response.
This function has no parameters.
 A string containing the last response's headers or false on failure 
    © 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
    https://www.php.net/manual/en/oauth.getlastresponseheaders.php