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<?php class A { public function create() { return new static(); } } class B { public function meh() { return A::create(); } } $b = new B; echo get_class($b->meh()); // B ?
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1KGfj
function name:  (null)
number of ops:  8
compiled vars:  !0 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   20     0  E >   NEW                                              $1      'B'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   21     3        INIT_METHOD_CALL                                         !0, 'meh'
          4        DO_FCALL                                      0  $4      
          5        GET_CLASS                                        ~5      $4
          6        ECHO                                                     ~5
          7      > RETURN                                                   1

Class A:
Function create:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1KGfj
function name:  create
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   NEW                          static              $0      
          1        DO_FCALL                                      0          
          2      > RETURN                                                   $0
    8     3*     > RETURN                                                   null

End of function create

End of class A.

Class B:
Function meh:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1KGfj
function name:  meh
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   INIT_STATIC_METHOD_CALL                                  'A', 'create'
          1        DO_FCALL                                      0  $0      
          2      > RETURN                                                   $0
   16     3*     > RETURN                                                   null

End of function meh

End of class B.

Generated using Vulcan Logic Dumper, using php 8.0.0


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