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<?php trait Newable { public static function new() { return new static(); } } class Foo { use Newable; public function meth() : self { return $this; } } var_dump(Foo::new()->meth());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZQLSk
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    9     0  E >   DECLARE_CLASS                                                'foo'
   17     1        INIT_FCALL                                                   'var_dump'
          2        INIT_STATIC_METHOD_CALL                                      'Foo', 'new'
          3        DO_FCALL                                          0  $0      
          4        INIT_METHOD_CALL                                             $0, 'meth'
          5        DO_FCALL                                          0  $1      
          6        SEND_VAR                                                     $1
          7        DO_ICALL                                                     
          8      > RETURN                                                       1

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

End of function new

End of class Newable.

Class Foo:
Function meth:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZQLSk
function name:  meth
number of ops:  5
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   12     0  E >   FETCH_THIS                                           ~0      
          1        VERIFY_RETURN_TYPE                                           ~0
          2      > RETURN                                                       ~0
   13     3*       VERIFY_RETURN_TYPE                                           
          4*     > RETURN                                                       null

End of function meth

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.5.0


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