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<?php foreach(["a", "b"] as $i) { $$i = 1; } echo $a;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 1, Position 2 = 5
Branch analysis from position: 1
2 jumps found. (Code = 78) Position 1 = 2, Position 2 = 5
Branch analysis from position: 2
1 jumps found. (Code = 42) Position 1 = 1
Branch analysis from position: 1
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
filename:       /in/Xg7fs
function name:  (null)
number of ops:  8
compiled vars:  !0 = $i, !1 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E > > FE_RESET_R                                       $2      <array>, ->5
          1    > > FE_FETCH_R                                               $2, !0, ->5
    5     2    >   FETCH_W                      local               $3      !0
          3        ASSIGN                                                   $3, 1
    3     4      > JMP                                                      ->1
          5    >   FE_FREE                                                  $2
    8     6        ECHO                                                     !1
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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