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<?php $someArray = [7,8,9,0]; $arr = [1,2,3,4,5]; $pewpew = &$someArray[2]; var_export($arr); //[1,2,3,4,5] foreach($arr as $key => $pewpew){ //do nothing } var_export($arr); //[1,2,3,4,5] looks good! /////////////////////////////////// $arr = [1,2,3,4,5]; $pewpew = &$arr[2]; var_export($arr); //[1,2,3,4,5] foreach($arr as $key => $pewpew){ //do nothing } var_export($arr); //[1,2,5,4,5] 5 instead on 3 at [2] position!
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 8, Position 2 = 11
Branch analysis from position: 8
2 jumps found. (Code = 78) Position 1 = 9, Position 2 = 11
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
Branch analysis from position: 11
2 jumps found. (Code = 77) Position 1 = 22, Position 2 = 25
Branch analysis from position: 22
2 jumps found. (Code = 78) Position 1 = 23, Position 2 = 25
Branch analysis from position: 23
1 jumps found. (Code = 42) Position 1 = 22
Branch analysis from position: 22
Branch analysis from position: 25
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 25
Branch analysis from position: 11
filename:       /in/f0CMA
function name:  (null)
number of ops:  30
compiled vars:  !0 = $someArray, !1 = $arr, !2 = $pewpew, !3 = $key
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    4     1        ASSIGN                                                       !1, <array>
    5     2        FETCH_DIM_W                                          $6      !0, 2
          3        ASSIGN_REF                                                   !2, $6
    7     4        INIT_FCALL                                                   'var_export'
          5        SEND_VAR                                                     !1
          6        DO_ICALL                                                     
    8     7      > FE_RESET_R                                           $9      !1, ->11
          8    > > FE_FETCH_R                                           ~10     $9, !2, ->11
          9    >   ASSIGN                                                       !3, ~10
         10      > JMP                                                          ->8
         11    >   FE_FREE                                                      $9
   11    12        INIT_FCALL                                                   'var_export'
         13        SEND_VAR                                                     !1
         14        DO_ICALL                                                     
   15    15        ASSIGN                                                       !1, <array>
   16    16        FETCH_DIM_W                                          $14     !1, 2
         17        ASSIGN_REF                                                   !2, $14
   18    18        INIT_FCALL                                                   'var_export'
         19        SEND_VAR                                                     !1
         20        DO_ICALL                                                     
   19    21      > FE_RESET_R                                           $17     !1, ->25
         22    > > FE_FETCH_R                                           ~18     $17, !2, ->25
         23    >   ASSIGN                                                       !3, ~18
         24      > JMP                                                          ->22
         25    >   FE_FREE                                                      $17
   22    26        INIT_FCALL                                                   'var_export'
         27        SEND_VAR                                                     !1
         28        DO_ICALL                                                     
         29      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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