added fix for values that are not strings
added fix for values that are not strings


git-svn-id: 350e16f96203283b2c5c09041abeba0e715fa8a6@289908 c90b9560-bf6c-de11-be94-00142212c4b1

Sean-Der/pecl-web_services-oauth,Sean-Der/pecl-web_services-oauth,Sean-Der/pecl-web_services-oauth