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<?php class TheParent { public static function build(): TheParent { return new static(); } } class Child extends TheParent {} $child = Child::build(); $parent = TheParent::build(); echo get_class($child), "\n"; echo get_class($parent), "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RBZjZ
function name:  (null)
number of ops:  13
compiled vars:  !0 = $child, !1 = $parent
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   13     0  E >   INIT_STATIC_METHOD_CALL                                      'Child', 'build'
          1        DO_FCALL                                          0  $2      
          2        ASSIGN                                                       !0, $2
   14     3        INIT_STATIC_METHOD_CALL                                      'TheParent', 'build'
          4        DO_FCALL                                          0  $4      
          5        ASSIGN                                                       !1, $4
   16     6        GET_CLASS                                            ~6      !0
          7        ECHO                                                         ~6
          8        ECHO                                                         '%0A'
   17     9        GET_CLASS                                            ~7      !1
         10        ECHO                                                         ~7
         11        ECHO                                                         '%0A'
         12      > RETURN                                                       1

Class TheParent:
Function build:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RBZjZ
function name:  build
number of ops:  6
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    7     0  E >   NEW                              static              $0      
          1        DO_FCALL                                          0          
          2        VERIFY_RETURN_TYPE                                           $0
          3      > RETURN                                                       $0
    8     4*       VERIFY_RETURN_TYPE                                           
          5*     > RETURN                                                       null

End of function build

End of class TheParent.

Class Child:
Function build:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RBZjZ
function name:  build
number of ops:  6
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    7     0  E >   NEW                              static              $0      
          1        DO_FCALL                                          0          
          2        VERIFY_RETURN_TYPE                                           $0
          3      > RETURN                                                       $0
    8     4*       VERIFY_RETURN_TYPE                                           
          5*     > RETURN                                                       null

End of function build

End of class Child.

Generated using Vulcan Logic Dumper, using php 8.5.0


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