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<?php $x = new stdclass; $x->{"asd"} = 1337; $x = (array)$x; foreach ($x as $key => $value) { if (!array_key_exists($key, $x)) echo 'lolphp'; } ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 8, Position 2 = 15
Branch analysis from position: 8
2 jumps found. (Code = 78) Position 1 = 9, Position 2 = 15
Branch analysis from position: 9
2 jumps found. (Code = 43) Position 1 = 13, Position 2 = 14
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
Branch analysis from position: 14
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
filename:       /in/PbS8l
function name:  (null)
number of ops:  17
compiled vars:  !0 = $x, !1 = $value, !2 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $3      'stdclass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $3
    3     3        ASSIGN_OBJ                                               !0, 'asd'
          4        OP_DATA                                                  1337
    4     5        CAST                                          7  ~7      !0
          6        ASSIGN                                                   !0, ~7
    5     7      > FE_RESET_R                                       $9      !0, ->15
          8    > > FE_FETCH_R                                       ~10     $9, !1, ->15
          9    >   ASSIGN                                                   !2, ~10
    7    10        ARRAY_KEY_EXISTS                                 ~12     !2, !0
         11        BOOL_NOT                                         ~13     ~12
         12      > JMPZ                                                     ~13, ->14
    8    13    >   ECHO                                                     'lolphp'
    5    14    > > JMP                                                      ->8
         15    >   FE_FREE                                                  $9
   10    16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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