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<?php 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 = 2, Position 2 = 7
Branch analysis from position: 2
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 6
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/IPEjV
function name:  (null)
number of ops:  8
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ISSET_ISEMPTY_CV                                         !0
          1      > JMPZ                                                     ~1, ->7
    4     2    >   ISSET_ISEMPTY_CV                                         !0
          3      > JMPZ                                                     ~2, ->6
    6     4    >   ECHO                                                     !0
          5      > JMP                                                      ->7
   10     6    >   ECHO                                                     'X+does+not+exist'
   11     7    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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