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<?php $data = new stdClass; $data->{"12"} = 37; $data = (array) $data; var_dump( $data ); echo $data[12]; echo $data['12']; $i = array_key_exists(12, $data); $s = array_key_exists('12', $data); var_dump($i, $s); foreach ($data as $key => $value) { echo $key; echo gettype($key); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 23, Position 2 = 29
Branch analysis from position: 23
2 jumps found. (Code = 78) Position 1 = 24, Position 2 = 29
Branch analysis from position: 24
1 jumps found. (Code = 42) Position 1 = 23
Branch analysis from position: 23
Branch analysis from position: 29
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 29
filename:       /in/WaqF5
function name:  (null)
number of ops:  31
compiled vars:  !0 = $data, !1 = $i, !2 = $s, !3 = $value, !4 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $5      'stdClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $5
    4     3        ASSIGN_OBJ                                               !0, '12'
          4        OP_DATA                                                  37
    5     5        CAST                                          7  ~9      !0
          6        ASSIGN                                                   !0, ~9
    6     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                                 
    9    10        FETCH_DIM_R                                      ~12     !0, 12
         11        ECHO                                                     ~12
   10    12        FETCH_DIM_R                                      ~13     !0, 12
         13        ECHO                                                     ~13
   11    14        ARRAY_KEY_EXISTS                                 ~14     12, !0
         15        ASSIGN                                                   !1, ~14
   12    16        ARRAY_KEY_EXISTS                                 ~16     '12', !0
         17        ASSIGN                                                   !2, ~16
   13    18        INIT_FCALL                                               'var_dump'
         19        SEND_VAR                                                 !1
         20        SEND_VAR                                                 !2
         21        DO_ICALL                                                 
   15    22      > FE_RESET_R                                       $19     !0, ->29
         23    > > FE_FETCH_R                                       ~20     $19, !3, ->29
         24    >   ASSIGN                                                   !4, ~20
   16    25        ECHO                                                     !4
   17    26        GET_TYPE                                         ~22     !4
         27        ECHO                                                     ~22
   15    28      > JMP                                                      ->23
         29    >   FE_FREE                                                  $19
   18    30      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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