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<?php var_dump($var ?? ''); var_dump($var->prop1?->prop2 ?? '');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RlDjK
function name:  (null)
number of ops:  14
compiled vars:  !0 = $var
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'var_dump'
          1        COALESCE                                             ~1      !0
          2        QM_ASSIGN                                            ~1      ''
          3        SEND_VAL                                                     ~1
          4        DO_ICALL                                                     
    4     5        INIT_FCALL                                                   'var_dump'
          6        FETCH_OBJ_IS                                         ~3      !0, 'prop1'
          7        JMP_NULL                                             ~4      ~3
          8        FETCH_OBJ_IS                                         ~4      ~3, 'prop2'
          9        COALESCE                                             ~5      ~4
         10        QM_ASSIGN                                            ~5      ''
         11        SEND_VAL                                                     ~5
         12        DO_ICALL                                                     
         13      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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162.66 ms | 1997 KiB | 14 Q