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<?php $foo = true; var_dump($foo ?: $bar); var_dump($foo ?? $bar);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/77OW7
function name:  (null)
number of ops:  12
compiled vars:  !0 = $foo, !1 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <true>
    5     1        INIT_FCALL                                               'var_dump'
          2        JMP_SET                                          ~3      !0, ->4
          3        QM_ASSIGN                                        ~3      !1
          4        SEND_VAL                                                 ~3
          5        DO_ICALL                                                 
    6     6        INIT_FCALL                                               'var_dump'
          7        COALESCE                                         ~5      !0
          8        QM_ASSIGN                                        ~5      !1
          9        SEND_VAL                                                 ~5
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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