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<?php $i = 0; $data = [ '1' => null, '2' => null, '3' => null, '4' => null, '5' => null ]; foreach ($data as &$item) { $item = ++$i; } unset($item); foreach ($data as $key => $item) { echo $item; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 3, Position 2 = 7
Branch analysis from position: 3
2 jumps found. (Code = 126) Position 1 = 4, Position 2 = 7
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 7
2 jumps found. (Code = 77) Position 1 = 10, Position 2 = 14
Branch analysis from position: 10
2 jumps found. (Code = 78) Position 1 = 11, Position 2 = 14
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 14
Branch analysis from position: 7
filename:       /in/oJREs
function name:  (null)
number of ops:  16
compiled vars:  !0 = $i, !1 = $data, !2 = $item, !3 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 0
    5     1        ASSIGN                                                   !1, <array>
   13     2      > FE_RESET_RW                                      $6      !1, ->7
          3    > > FE_FETCH_RW                                              $6, !2, ->7
   14     4    >   PRE_INC                                          ~7      !0
          5        ASSIGN                                                   !2, ~7
   13     6      > JMP                                                      ->3
          7    >   FE_FREE                                                  $6
   17     8        UNSET_CV                                                 !2
   19     9      > FE_RESET_R                                       $9      !1, ->14
         10    > > FE_FETCH_R                                       ~10     $9, !2, ->14
         11    >   ASSIGN                                                   !3, ~10
   20    12        ECHO                                                     !2
   19    13      > JMP                                                      ->10
         14    >   FE_FREE                                                  $9
   21    15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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