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<?php $A = array(); $B = &$A[0]; $F = &$A[1]; echo $B . " " . $F; $C = $A; $D = $A; $C[0] = $D[1]; $C[0] = 10; $D[1] = 20; echo $A[0] . ' ' . $A[1];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sufFI
function name:  (null)
number of ops:  23
compiled vars:  !0 = $A, !1 = $B, !2 = $F, !3 = $C, !4 = $D
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        FETCH_DIM_W                                      $6      !0, 0
          2        ASSIGN_REF                                               !1, $6
    4     3        FETCH_DIM_W                                      $8      !0, 1
          4        ASSIGN_REF                                               !2, $8
    5     5        CONCAT                                           ~10     !1, '+'
          6        CONCAT                                           ~11     ~10, !2
          7        ECHO                                                     ~11
    6     8        ASSIGN                                                   !3, !0
    7     9        ASSIGN                                                   !4, !0
    8    10        FETCH_DIM_R                                      ~15     !4, 1
         11        ASSIGN_DIM                                               !3, 0
         12        OP_DATA                                                  ~15
   10    13        ASSIGN_DIM                                               !3, 0
         14        OP_DATA                                                  10
   11    15        ASSIGN_DIM                                               !4, 1
         16        OP_DATA                                                  20
   13    17        FETCH_DIM_R                                      ~18     !0, 0
         18        CONCAT                                           ~19     ~18, '+'
         19        FETCH_DIM_R                                      ~20     !0, 1
         20        CONCAT                                           ~21     ~19, ~20
         21        ECHO                                                     ~21
         22      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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