    'trace' => 1,
    "stream_context" => stream_context_create(
                                              array(
                                                    "ssl" => array(
                                                                   "crypto_method" =>  STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT,
                                                                  )
                                                   )
                                             )



 [sforce:protected] => SforceSoapClient Object
         (
                     [trace] => 1
                                 [compression] => 32
                                             [_encoding] => utf-8
                                                         [_features] => 1
                                                                     [_user_agent] => salesforce-toolkit-php/27.0
                                                                                 [_soap_version] => 1
                                                                                             [sdl] => Resource id #11
                                                                                                         [__last_request] => <?xml version="1.0" encoding="UTF-8"?>
                                                                                                         <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="urn:partner.soap.sforce.com"><SOAP-ENV:Body><ns1:login><ns1:username>abc@xyz.com.dev</ns1:username><ns1:password>test1ua1</ns1:password></ns1:login></SOAP-ENV:Body></SOAP-ENV:Envelope>

            [httpsocket] => Resource id #12
                        [_use_proxy] => 0
                                    [httpurl] => Resource id #13
                                                [__last_request_headers] => POST /services/Soap/u/27.0 HTTP/1.1^M
                                                Host: login.salesforce.com^M
                                                Connection: Keep-Alive^M
                                                User-Agent: salesforce-toolkit-php/27.0^M
                                                Accept-Encoding: gzip, deflate^M
                                                Content-Type: text/xml; charset=utf-8^M
                                                SOAPAction: ""^M
                                                Content-Length: 336^M
                                                ^M

            [__last_response_headers] => HTTP/1.1 500 Server Error^M
            Date: Thu, 28 Jan 2016 22:25:23 GMT^M
            Set-Cookie: BrowserId=U3v2RiwfRSaGE-8qUOVSQw;Path=/;Domain=.salesforce.com;Expires=Mon, 28-Mar-2016 22:25:23 GMT^M
            Expires: Thu, 01 Jan 1970 00:00:00 GMT^M
            Content-Type: text/xml;charset=UTF-8^M
            Transfer-Encoding: chunked^M

            [_cookies] => Array
                            (
                                                [BrowserId] => Array
                                                                        (
                                                                                                    [0] => U3v2RiwfRSaGE-8qUOVSQw
                                                                                                                                [1] => /services/Soap/u
                                                                                                                                                            [2] => login.salesforce.com
                                                                                                                                                                                    )

                )

            [__last_response] => <?xml version="1.0" encoding="UTF-8"?><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:sf="urn:fault.partner.soap.sforce.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><soapenv:Body><soapenv:Fault><faultcode>INVALID_LOGIN</faultcode><faultstring>INVALID_LOGIN: Invalid username, password, security token; or user locked out.</faultstring><detail><sf:LoginFault xsi:type="sf:LoginFault"><sf:exceptionCode>INVALID_LOGIN</sf:exceptionCode><sf:exceptionMessage>Invalid username, password, security token; or user locked out.</sf:exceptionMessage></sf:LoginFault></detail></soapenv:Fault></soapenv:Body></soapenv:Envelope>
                        [__soap_fault] => SoapFault Object
                                        (
                                                            [message:protected] => INVALID_LOGIN: Invalid username, password, security token; or user locked out.
                                                                                [string:Exception:private] =>
                                                                                                    [code:protected] => 0
