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<?php $obj = (object)[null]; var_dump($obj, $obj->${"0"});
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TcuPJ
function name:  (null)
number of ops:  8
compiled vars:  !0 = $obj, !1 = $0
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   CAST                                          8  ~2      <array>
          1        ASSIGN                                                   !0, ~2
    4     2        INIT_FCALL                                               'var_dump'
          3        SEND_VAR                                                 !0
          4        FETCH_OBJ_R                                      ~4      !0, !1
          5        SEND_VAL                                                 ~4
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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