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<?php class A { private $a = 0; } $a = new A(); $b = (object)[chr(0) . 'A' . chr(0) . 'a' => 1]; echo $b->{chr(0) . 'A' . chr(0) . 'a'}; echo $a->{chr(0) . '*' . chr(0) . 'a'};
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/k8n0X
function name:  (null)
number of ops:  11
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   NEW                                              $2      'A'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
    8     3        INIT_ARRAY                                       ~5      1, '%00A%00a'
          4        CAST                                          8  ~6      ~5
          5        ASSIGN                                                   !1, ~6
   10     6        FETCH_OBJ_R                                      ~8      !1, '%00A%00a'
          7        ECHO                                                     ~8
   11     8        FETCH_OBJ_R                                      ~9      !0, '%00%2A%00a'
          9        ECHO                                                     ~9
         10      > RETURN                                                   1

Class A: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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