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<?php $obj = new StdClass; $obj->{'1'} = 'foo'; $arr = (array) $obj; var_dump($arr); var_dump(array_keys($arr)); var_dump(array_key_exists('1', $arr)); var_dump(array_key_exists(1, $arr)); var_dump($arr['1']); var_dump($arr[1]); foreach ($arr as $k => $v) { var_dump($k, $v); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 33, Position 2 = 40
Branch analysis from position: 33
2 jumps found. (Code = 78) Position 1 = 34, Position 2 = 40
Branch analysis from position: 34
1 jumps found. (Code = 42) Position 1 = 33
Branch analysis from position: 33
Branch analysis from position: 40
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 40
filename:       /in/WWCuZ
function name:  (null)
number of ops:  42
compiled vars:  !0 = $obj, !1 = $arr, !2 = $v, !3 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $4      'StdClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $4
    3     3        ASSIGN_OBJ                                               !0, '1'
          4        OP_DATA                                                  'foo'
    4     5        CAST                                          7  ~8      !0
          6        ASSIGN                                                   !1, ~8
    5     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                                 
    6    10        INIT_FCALL                                               'var_dump'
         11        INIT_FCALL                                               'array_keys'
         12        SEND_VAR                                                 !1
         13        DO_ICALL                                         $11     
         14        SEND_VAR                                                 $11
         15        DO_ICALL                                                 
    7    16        INIT_FCALL                                               'var_dump'
         17        ARRAY_KEY_EXISTS                                 ~13     '1', !1
         18        SEND_VAL                                                 ~13
         19        DO_ICALL                                                 
    8    20        INIT_FCALL                                               'var_dump'
         21        ARRAY_KEY_EXISTS                                 ~15     1, !1
         22        SEND_VAL                                                 ~15
         23        DO_ICALL                                                 
    9    24        INIT_FCALL                                               'var_dump'
         25        FETCH_DIM_R                                      ~17     !1, 1
         26        SEND_VAL                                                 ~17
         27        DO_ICALL                                                 
   10    28        INIT_FCALL                                               'var_dump'
         29        FETCH_DIM_R                                      ~19     !1, 1
         30        SEND_VAL                                                 ~19
         31        DO_ICALL                                                 
   11    32      > FE_RESET_R                                       $21     !1, ->40
         33    > > FE_FETCH_R                                       ~22     $21, !2, ->40
         34    >   ASSIGN                                                   !3, ~22
   12    35        INIT_FCALL                                               'var_dump'
         36        SEND_VAR                                                 !3
         37        SEND_VAR                                                 !2
         38        DO_ICALL                                                 
   11    39      > JMP                                                      ->33
         40    >   FE_FREE                                                  $21
   13    41      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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