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<?php class A { public int $b; public ?int $c; public ?int $d = null; } var_dump((array) new A);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/C8OBt
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   10     0  E >   INIT_FCALL                                                   'var_dump'
          1        NEW                                                  $0      'A'
          2        DO_FCALL                                          0          
          3        CAST                                              7  ~2      $0
          4        SEND_VAL                                                     ~2
          5        DO_ICALL                                                     
          6      > RETURN                                                       1

Class A: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
151.68 ms | 2236 KiB | 14 Q