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<?php $a = new stdClass; $a->first = 1; $b = array($a->first, $a->second ?: NULL);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DsRb2
function name:  (null)
number of ops:  13
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   NEW                                                  $2      'stdClass'
          1        DO_FCALL                                          0          
          2        ASSIGN                                                       !0, $2
    4     3        ASSIGN_OBJ                                                   !0, 'first'
          4        OP_DATA                                                      1
    6     5        FETCH_OBJ_R                                          ~6      !0, 'first'
          6        INIT_ARRAY                                           ~7      ~6
          7        FETCH_OBJ_R                                          ~8      !0, 'second'
          8        JMP_SET                                              ~9      ~8, ->10
          9        QM_ASSIGN                                            ~9      null
         10        ADD_ARRAY_ELEMENT                                    ~7      ~9
         11        ASSIGN                                                       !1, ~7
         12      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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