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<?php $one = [1]; $two = [42]; $data = [ ['k' => &$one], ['k' => &$two], ]; var_dump($data[0]['k'][0], $data[1]['k'][0]); array_replace_recursive($data[0], $data[1]); var_dump($data[0]['k'][0], $data[1]['k'][0]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/O6B3G
function name:  (null)
number of ops:  34
compiled vars:  !0 = $one, !1 = $two, !2 = $data
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, <array>
    7     2        INIT_ARRAY                                       ~5      !0, 'k'
          3        INIT_ARRAY                                       ~6      ~5
    8     4        INIT_ARRAY                                       ~7      !1, 'k'
          5        ADD_ARRAY_ELEMENT                                ~6      ~7
    6     6        ASSIGN                                                   !2, ~6
   10     7        INIT_FCALL                                               'var_dump'
          8        FETCH_DIM_R                                      ~9      !2, 0
          9        FETCH_DIM_R                                      ~10     ~9, 'k'
         10        FETCH_DIM_R                                      ~11     ~10, 0
         11        SEND_VAL                                                 ~11
         12        FETCH_DIM_R                                      ~12     !2, 1
         13        FETCH_DIM_R                                      ~13     ~12, 'k'
         14        FETCH_DIM_R                                      ~14     ~13, 0
         15        SEND_VAL                                                 ~14
         16        DO_ICALL                                                 
   11    17        INIT_FCALL                                               'array_replace_recursive'
         18        FETCH_DIM_R                                      ~16     !2, 0
         19        SEND_VAL                                                 ~16
         20        FETCH_DIM_R                                      ~17     !2, 1
         21        SEND_VAL                                                 ~17
         22        DO_ICALL                                                 
   12    23        INIT_FCALL                                               'var_dump'
         24        FETCH_DIM_R                                      ~19     !2, 0
         25        FETCH_DIM_R                                      ~20     ~19, 'k'
         26        FETCH_DIM_R                                      ~21     ~20, 0
         27        SEND_VAL                                                 ~21
         28        FETCH_DIM_R                                      ~22     !2, 1
         29        FETCH_DIM_R                                      ~23     ~22, 'k'
         30        FETCH_DIM_R                                      ~24     ~23, 0
         31        SEND_VAL                                                 ~24
         32        DO_ICALL                                                 
         33      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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