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<?php $a = 1; $b = isset($a) ? $a : 0; $c = $a ?? 0;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 5
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MqbAq
function name:  (null)
number of ops:  11
compiled vars:  !0 = $a, !1 = $b, !2 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1
    4     1        ISSET_ISEMPTY_CV                                         !0
          2      > JMPZ                                                     ~4, ->5
          3    >   QM_ASSIGN                                        ~5      !0
          4      > JMP                                                      ->6
          5    >   QM_ASSIGN                                        ~5      0
          6    >   ASSIGN                                                   !1, ~5
    5     7        COALESCE                                         ~7      !0
          8        QM_ASSIGN                                        ~7      0
          9        ASSIGN                                                   !2, ~7
    6    10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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