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<?php class Foo {} class Bar {} $var = new Foo(); if (!$var instanceof Bar) { echo 'foo'; } else { echo 'bar'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/G0OkS
function name:  (null)
number of ops:  10
compiled vars:  !0 = $var
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   NEW                                              $1      'Foo'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    8     3        INSTANCEOF                                       ~4      !0, 'Bar'
          4        BOOL_NOT                                         ~5      ~4
          5      > JMPZ                                                     ~5, ->8
    9     6    >   ECHO                                                     'foo'
    8     7      > JMP                                                      ->9
   11     8    >   ECHO                                                     'bar'
   12     9    > > RETURN                                                   1

Class Foo: [no user functions]
Class Bar: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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