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<?php $x = 1; if ($z != 5 || !isset($x)) echo 'not set';
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 47) Position 1 = 3, Position 2 = 6
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 8
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
Branch analysis from position: 6
filename:       /in/AUtc5
function name:  (null)
number of ops:  9
compiled vars:  !0 = $x, !1 = $z
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1
    5     1        IS_NOT_EQUAL                                     ~3      !1, 5
          2      > JMPNZ_EX                                         ~3      ~3, ->6
          3    >   ISSET_ISEMPTY_CV                                 ~4      !0
          4        BOOL_NOT                                         ~5      ~4
          5        BOOL                                             ~3      ~5
          6    > > JMPZ                                                     ~3, ->8
          7    >   ECHO                                                     'not+set'
          8    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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