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<?php $d = [1]; $c = &$d[0]; $d = [1]; $d[0] = 2; var_dump($c);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nmKdP
function name:  (null)
number of ops:  10
compiled vars:  !0 = $d, !1 = $c
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                       !0, <array>
    3     1        FETCH_DIM_W                                          $3      !0, 0
          2        ASSIGN_REF                                                   !1, $3
    4     3        ASSIGN                                                       !0, <array>
    5     4        ASSIGN_DIM                                                   !0, 0
          5        OP_DATA                                                      2
    6     6        INIT_FCALL                                                   'var_dump'
          7        SEND_VAR                                                     !1
          8        DO_ICALL                                                     
          9      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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