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<?php $params = ["one"=>"red","two"=>"blue","three"=>"green"]; $response = xmlrpc_encode($params); echo $response;
based on T5a6G
Finding entry points
Branch analysis from position: 0
Jump found. (Code = 62) Position 1 = -2
filename:       /in/GNBhG
function name:  (null)
number of ops:  7
compiled vars:  !0 = $params, !1 = $response
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   ASSIGN                                                   !0, <array>
   5     1        INIT_FCALL_BY_NAME                                       'xmlrpc_encode'
         2        SEND_VAR_EX                                              !0
         3        DO_FCALL                                      0  $3      
         4        ASSIGN                                                   !1, $3
   7     5        ECHO                                                     !1
         6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.1.0