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

Generated using Vulcan Logic Dumper, using php 8.0.0


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