USER=*****&PWD=*****&VERSION=55.0&BUTTONSOURCE=AngellEYE_PHPClass&SIGNATURE=*****&METHOD=SetMobileCheckout&AMT=10.00&CURRENCYCODE=USD&DESC=Test&RETURNURL=http://paypalphp.angelleye.com/return.php&CANCELURL=http://paypalphp.angelleye.com/cancel.php&SHAREPHONENUM=1

Array
(
    [USER] => *****
    [PWD] => *****
    [VERSION] => 55.0
    [BUTTONSOURCE] => AngellEYE_PHPClass
    [SIGNATURE] => *****
    [METHOD] => SetMobileCheckout
    [AMT] => 10.00
    [CURRENCYCODE] => USD
    [DESC] => Test
    [RETURNURL] => http://paypalphp.angelleye.com/return.php
    [CANCELURL] => http://paypalphp.angelleye.com/cancel.php
    [SHAREPHONENUM] => 1
)