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<?php $random = "merchantId=01010101010335806&reqSignTyp=MD5&resultCode=CBP00003&resultMessage=数据库错误&orderSts=F&orderCcy=RMB&orderAmt=1&orderCcyAmt=1.00&orderRat=100&orderId=20170708110002&jrnNo=123456752733&mercKey=123136&backUrl=http://172.28.162.20:8030/bcbppub1/NTY5310001.do&cbpMercId=01310109010130815&cplOrderRat=1RMB=1.0000CNY&cplOrderCcyAmt=1RMB&sign=903DDE3431F3E69EE5F7C62F1B98B302&ReqSignTyp=MD5&serverSign=55028C945E64796B2B2726F948B26931"; var_dump(parse_str($random)); ?>
Finding entry points
Branch analysis from position: 0
Jump found. (Code = 62) Position 1 = -2
filename:       /in/U364Q
function name:  (null)
number of ops:  8
compiled vars:  !0 = $random
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   2     0  E >   ASSIGN                                                   !0, 'merchantId%3D01010101010335806%26reqSignTyp%3DMD5%26resultCode%3DCBP00003%26resultMessage%3D%E6%95%B0%E6%8D%AE%E5%BA%93%E9%94%99%E8%AF%AF%26orderSts%3DF%26orderCcy%3DRMB%26orderAmt%3D1%26orderCcyAmt%3D1.00%26orderRat%3D100%26orderId%3D20170708110002%26jrnNo%3D123456752733%26mercKey%3D123136%26backUrl%3Dhttp%3A%2F%2F172.28.162.20%3A8030%2Fbcbppub1%2FNTY5310001.do%26cbpMercId%3D01310109010130815%26cplOrderRat%3D1RMB%3D1.0000CNY%26cplOrderCcyAmt%3D1RMB%26sign%3D903DDE3431F3E69EE5F7C62F1B98B302%26ReqSignTyp%3DMD5%26serverSign%3D55028C945E64796B2B2726F948B26931'
   3     1        INIT_FCALL                                               'var_dump'
         2        INIT_FCALL                                               'parse_str'
         3        SEND_VAR                                                 !0
         4        DO_ICALL                                         $2      
         5        SEND_VAR                                                 $2
         6        DO_ICALL                                                 
   4     7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.3.0