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<?php class a { } class b extends a { } $b = 'b'; var_dump($b instanceof a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rh79j
function name:  (null)
number of ops:  6
compiled vars:  !0 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   ASSIGN                                                   !0, 'b'
   10     1        INIT_FCALL                                               'var_dump'
          2        INSTANCEOF                                       ~2      !0, 'a'
          3        SEND_VAL                                                 ~2
          4        DO_ICALL                                                 
          5      > RETURN                                                   1

Class a: [no user functions]
Class b: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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