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<?php $o = (object)array(42); var_dump(array_key_exists(0, $o)); var_dump($o->{0});
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Hk6V2
function name:  (null)
number of ops:  11
compiled vars:  !0 = $o
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   CAST                                          8  ~1      <array>
          1        ASSIGN                                                   !0, ~1
    5     2        INIT_FCALL                                               'var_dump'
          3        ARRAY_KEY_EXISTS                                 ~3      0, !0
          4        SEND_VAL                                                 ~3
          5        DO_ICALL                                                 
    7     6        INIT_FCALL                                               'var_dump'
          7        FETCH_OBJ_R                                      ~5      !0, '0'
          8        SEND_VAL                                                 ~5
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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