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<?php $exists = isset($a); echo $exists && 13;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 3, Position 2 = 4
Branch analysis from position: 3
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 4
filename:       /in/3XWRg
function name:  (null)
number of ops:  6
compiled vars:  !0 = $exists, !1 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ISSET_ISEMPTY_CV                                 ~2      !1
          1        ASSIGN                                                   !0, ~2
    3     2      > JMPZ_EX                                          ~4      !0, ->4
          3    >   BOOL                                             ~4      13
          4    >   ECHO                                                     ~4
          5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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