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<?php class Foo { public static function instantiate() { return new static; } } class Bar extends Foo { public static function getName() { return 'Foo'; } } var_dump( Bar::instantiate() ); var_dump( $foo = new (Bar::getName()) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5HYZ9
function name:  (null)
number of ops:  15
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   18     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_STATIC_METHOD_CALL                                  'Bar', 'instantiate'
          2        DO_FCALL                                      0  $1      
          3        SEND_VAR                                                 $1
          4        DO_ICALL                                                 
   19     5        INIT_FCALL                                               'var_dump'
          6        INIT_STATIC_METHOD_CALL                                  'Bar', 'getName'
          7        DO_FCALL                                      0  $3      
          8        FETCH_CLASS                                   0  $4      $3
          9        NEW                                              $5      $4
         10        DO_FCALL                                      0          
         11        ASSIGN                                           ~7      !0, $5
         12        SEND_VAL                                                 ~7
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Class Foo:
Function instantiate:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5HYZ9
function name:  instantiate
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 instantiate

End of class Foo.

Class Bar:
Function getname:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5HYZ9
function name:  getName
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   14     0  E > > RETURN                                                   'Foo'
   15     1*     > RETURN                                                   null

End of function getname

Function instantiate:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5HYZ9
function name:  instantiate
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 instantiate

End of class Bar.

Generated using Vulcan Logic Dumper, using php 8.0.0


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