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<?php interface MyInterface { } class MyClass implements MyInterface { } $a = new MyClass; var_dump($a instanceof MyClass); var_dump($a instanceof MyInterface); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kubWW
function name:  (null)
number of ops:  13
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   DECLARE_CLASS                                            'myclass'
   10     1        NEW                                              $1      'MyClass'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
   12     4        INIT_FCALL                                               'var_dump'
          5        INSTANCEOF                                       ~4      !0, 'MyClass'
          6        SEND_VAL                                                 ~4
          7        DO_ICALL                                                 
   13     8        INIT_FCALL                                               'var_dump'
          9        INSTANCEOF                                       ~6      !0, 'MyInterface'
         10        SEND_VAL                                                 ~6
         11        DO_ICALL                                                 
   14    12      > RETURN                                                   1

Class MyInterface: [no user functions]
Class MyClass: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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