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<?php $a = $b = $c = null; if ($a === null && $b === null && $c === null) { echo 'NOOOOOOOOOOOOL!'; }
Finding entry points
Branch analysis from position: 0
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
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 12
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
Branch analysis from position: 10
Branch analysis from position: 7
filename:       /in/m2BM4
function name:  (null)
number of ops:  13
compiled vars:  !0 = $a, !1 = $b, !2 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                           ~3      !2, null
          1        ASSIGN                                           ~4      !1, ~3
          2        ASSIGN                                                   !0, ~4
    5     3        TYPE_CHECK                                    2  ~6      !0
          4      > JMPZ_EX                                          ~6      ~6, ->7
          5    >   TYPE_CHECK                                    2  ~7      !1
          6        BOOL                                             ~6      ~7
          7    > > JMPZ_EX                                          ~6      ~6, ->10
          8    >   TYPE_CHECK                                    2  ~8      !2
          9        BOOL                                             ~6      ~8
         10    > > JMPZ                                                     ~6, ->12
    6    11    >   ECHO                                                     'NOOOOOOOOOOOOL%21'
    7    12    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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159.4 ms | 1393 KiB | 13 Q