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<?php $obj = (object)[''=>null]; var_dump(get_object_vars($obj));//array(0) {} var_dump($obj); //object(stdClass)#1 (1) { [""]=> NULL }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PeUdu
function name:  (null)
number of ops:  12
compiled vars:  !0 = $obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   CAST                                          8  ~1      <array>
          1        ASSIGN                                                   !0, ~1
    3     2        INIT_FCALL                                               'var_dump'
          3        INIT_FCALL                                               'get_object_vars'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $3      
          6        SEND_VAR                                                 $3
          7        DO_ICALL                                                 
    4     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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