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<?php class A { public function getClass() { echo getclass($this); } } class B extends A { } (new A())->getClass(); (new B())->getClass();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/c2mdX
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   NEW                                              $0      'A'
          1        DO_FCALL                                      0          
          2        INIT_METHOD_CALL                                         $0, 'getClass'
          3        DO_FCALL                                      0          
   16     4        NEW                                              $3      'B'
          5        DO_FCALL                                      0          
          6        INIT_METHOD_CALL                                         $3, 'getClass'
          7        DO_FCALL                                      0          
          8      > RETURN                                                   1

Class A:
Function getclass:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/c2mdX
function name:  getClass
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL_BY_NAME                                       'getclass'
          1        FETCH_THIS                                       $0      
          2        SEND_VAR_EX                                              $0
          3        DO_FCALL                                      0  $1      
          4        ECHO                                                     $1
    8     5      > RETURN                                                   null

End of function getclass

End of class A.

Class B:
Function getclass:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/c2mdX
function name:  getClass
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL_BY_NAME                                       'getclass'
          1        FETCH_THIS                                       $0      
          2        SEND_VAR_EX                                              $0
          3        DO_FCALL                                      0  $1      
          4        ECHO                                                     $1
    8     5      > RETURN                                                   null

End of function getclass

End of class B.

Generated using Vulcan Logic Dumper, using php 8.0.0


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