svn_auth_get_parameter Retrieves authentication parameter &reftitle.description; stringsvn_auth_get_parameter stringkey Retrieves authentication parameter at key. For a list of valid keys and their meanings, consult the authentication constants list. &reftitle.parameters; key String key name. Use the authentication constants defined by this extension to specify a key. &reftitle.returnvalues; Returns the string value of the parameter at key; returns &null; if parameter does not exist. &reftitle.notes; &warn.experimental.func; &reftitle.seealso; svn_auth_set_parameter Authentication constants