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<?php isset($a, $b, $c, $d);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 2, Position 2 = 4
Branch analysis from position: 2
2 jumps found. (Code = 46) Position 1 = 5, Position 2 = 7
Branch analysis from position: 5
2 jumps found. (Code = 46) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
Branch analysis from position: 7
Branch analysis from position: 4
filename:       /in/b2sPP
function name:  (null)
number of ops:  11
compiled vars:  !0 = $a, !1 = $b, !2 = $c, !3 = $d
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ISSET_ISEMPTY_CV                                 ~4      !0
          1      > JMPZ_EX                                          ~4      ~4, ->4
          2    >   ISSET_ISEMPTY_CV                                 ~5      !1
          3        BOOL                                             ~4      ~5
          4    > > JMPZ_EX                                          ~4      ~4, ->7
          5    >   ISSET_ISEMPTY_CV                                 ~6      !2
          6        BOOL                                             ~4      ~6
          7    > > JMPZ_EX                                          ~4      ~4, ->10
          8    >   ISSET_ISEMPTY_CV                                 ~7      !3
          9        BOOL                                             ~4      ~7
         10    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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