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<?php $foo = 1; if (0 || isset($foo) && $foo) echo 'hi'; ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 3, Position 2 = 4
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 7
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
Branch analysis from position: 4
filename:       /in/OSfhf
function name:  (null)
number of ops:  8
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 1
    3     1        ISSET_ISEMPTY_CV                                 ~2      !0
          2      > JMPZ_EX                                          ~2      ~2, ->4
          3    >   BOOL                                             ~2      !0
          4    >   BOOL                                             ~3      ~2
          5      > JMPZ                                                     ~3, ->7
          6    >   ECHO                                                     'hi'
    6     7    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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