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<?php $arr['color_list'] = []; $var[0][0] = 1; $var[0][1] = 2; $var[1][0] = 2; $var[1][1] = 2; $arr['color_list'] = $var; echo json_encode($arr,JSON_PRETTY);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/iMPDY
function name:  (null)
number of ops:  23
compiled vars:  !0 = $arr, !1 = $var
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN_DIM                                               !0, 'color_list'
          1        OP_DATA                                                  <array>
    5     2        FETCH_DIM_W                                      $3      !1, 0
          3        ASSIGN_DIM                                               $3, 0
          4        OP_DATA                                                  1
    6     5        FETCH_DIM_W                                      $5      !1, 0
          6        ASSIGN_DIM                                               $5, 1
          7        OP_DATA                                                  2
    7     8        FETCH_DIM_W                                      $7      !1, 1
          9        ASSIGN_DIM                                               $7, 0
         10        OP_DATA                                                  2
    8    11        FETCH_DIM_W                                      $9      !1, 1
         12        ASSIGN_DIM                                               $9, 1
         13        OP_DATA                                                  2
    9    14        ASSIGN_DIM                                               !0, 'color_list'
         15        OP_DATA                                                  !1
   10    16        INIT_FCALL                                               'json_encode'
         17        SEND_VAR                                                 !0
         18        FETCH_CONSTANT                                   ~12     'JSON_PRETTY'
         19        SEND_VAL                                                 ~12
         20        DO_ICALL                                         $13     
         21        ECHO                                                     $13
         22      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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