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<?php var_dump( $a ?? $b ?? $c ?? $d ?? $e ?? ($f ?? $g ?? $h ?? 'baz') ?? 'foo' );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/E7I9R
function name:  (null)
number of ops:  22
compiled vars:  !0 = $a, !1 = $b, !2 = $c, !3 = $d, !4 = $e, !5 = $f, !6 = $g, !7 = $h
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
    5     1        COALESCE                                         ~8      !0
          2        COALESCE                                         ~9      !1
          3        COALESCE                                         ~10     !2
          4        COALESCE                                         ~11     !3
          5        COALESCE                                         ~12     !4
          6        COALESCE                                         ~13     !5
          7        COALESCE                                         ~14     !6
          8        COALESCE                                         ~15     !7
          9        QM_ASSIGN                                        ~15     'baz'
         10        QM_ASSIGN                                        ~14     ~15
         11        QM_ASSIGN                                        ~13     ~14
         12        COALESCE                                         ~16     ~13
         13        QM_ASSIGN                                        ~16     'foo'
         14        QM_ASSIGN                                        ~12     ~16
         15        QM_ASSIGN                                        ~11     ~12
         16        QM_ASSIGN                                        ~10     ~11
         17        QM_ASSIGN                                        ~9      ~10
         18        QM_ASSIGN                                        ~8      ~9
         19        SEND_VAL                                                 ~8
         20        DO_ICALL                                                 
    7    21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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