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<?php class foo { public function bar() { return get_parent_class(); } } class bar extends foo{} $baz = new bar(); var_dump($baz->bar());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/40M80
function name:  (null)
number of ops:  9
compiled vars:  !0 = $baz
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   NEW                                              $1      'bar'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    7     3        INIT_FCALL                                               'var_dump'
          4        INIT_METHOD_CALL                                         !0, 'bar'
          5        DO_FCALL                                      0  $4      
          6        SEND_VAR                                                 $4
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Class foo:
Function bar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/40M80
function name:  bar
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'get_parent_class'
          1        DO_ICALL                                         $0      
          2      > RETURN                                                   $0
          3*     > RETURN                                                   null

End of function bar

End of class foo.

Class bar:
Function bar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/40M80
function name:  bar
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
          0  E >   INIT_FCALL                                               'get_parent_class'
          1        DO_ICALL                                         $0      
          2      > RETURN                                                   $0
          3*     > RETURN                                                   null

End of function bar

End of class bar.

Generated using Vulcan Logic Dumper, using php 8.0.0


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