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<?php $x = 1; if (isset($x)) if (isset($x)) { echo $x; } else { echo "X does not exist"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 8
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 7
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/sFUNq
function name:  (null)
number of ops:  9
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1
    5     1        ISSET_ISEMPTY_CV                                         !0
          2      > JMPZ                                                     ~2, ->8
    6     3    >   ISSET_ISEMPTY_CV                                         !0
          4      > JMPZ                                                     ~3, ->7
    8     5    >   ECHO                                                     !0
          6      > JMP                                                      ->8
   12     7    >   ECHO                                                     'X+does+not+exist'
   13     8    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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