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<?php class A { public function c() : A { // TODO: Implement __clone() method. } } class B extends A { public function c() : B { } }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2JEWj
function name:  (null)
number of ops:  1
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   14     0  E > > RETURN                                                   1

Class A:
Function c:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2JEWj
function name:  c
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   VERIFY_RETURN_TYPE                                       
          1      > RETURN                                                   null

End of function c

End of class A.

Class B:
Function c:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2JEWj
function name:  c
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E >   VERIFY_RETURN_TYPE                                       
          1      > RETURN                                                   null

End of function c

End of class B.

Generated using Vulcan Logic Dumper, using php 8.0.0


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