checkOutShoppingCart Multi Item php

CheckoutShoppingCart.php

$params = array(
    'Test'      => true,
    'ClientID'  => 5555555,
    'PromotionCode'  => 'testpromo',
    'CartItems' => array(
        array(
            'Quantity'       => 1,
            'ClassIDs'       => array('232323'),
            'Item'           => new SoapVar(
                    array('ID' => '1364'),
                    SOAP_ENC_ARRAY,
                    'Service',
                    'http://clients.mindbodyonline.com/api/0_5'
                ),
            'DiscountAmount' => 0
        ),
        array(
            'Quantity'       => 1,
            'EnrollmentIDs'  => array('23456'),
            'Item'           => new SoapVar(
                    array('ID' => '1192'),
                    SOAP_ENC_ARRAY,
                    'Service',
                    'http://clients.mindbodyonline.com/api/0_5'
                ),
            'DiscountAmount' => 0
        ),
    ),

    'Payments'  => array(
        'PaymentInfo' => new SoapVar(
                array(
                    'CreditCardNumber'  => '4111111111111111',
                    'ExpYear'           => '2015',
                    'ExpMonth'          => '06',
                    'Amount'            => '108',
                    'BillingAddress'    => '123 Happy Ln',
                    'BillingPostalCode' => '93405'
                ),
                SOAP_ENC_ARRAY,
                'CreditCardInfo',
                'http://clients.mindbodyonline.com/api/0_5'
            )
    )

);