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<?php class Foo { function __construct() { echo 'Foo'; } static function foo() { $foo = get_class(); return new $foo(); } } class Bar extends Foo { function __construct() { echo 'Bar'; } } $bar = Bar::foo();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/42sOK
function name:  (null)
number of ops:  4
compiled vars:  !0 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   20     0  E >   INIT_STATIC_METHOD_CALL                                  'Bar', 'foo'
          1        DO_FCALL                                      0  $1      
          2        ASSIGN                                                   !0, $1
          3      > RETURN                                                   1

Class Foo:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/42sOK
function name:  __construct
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   ECHO                                                     'Foo'
    6     1      > RETURN                                                   null

End of function __construct

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/42sOK
function name:  foo
number of ops:  7
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   GET_CLASS                                        ~1      
          1        ASSIGN                                                   !0, ~1
   10     2        FETCH_CLASS                                   0  $3      !0
          3        NEW                                              $4      $3
          4        DO_FCALL                                      0          
          5      > RETURN                                                   $4
   11     6*     > RETURN                                                   null

End of function foo

End of class Foo.

Class Bar:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/42sOK
function name:  __construct
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   16     0  E >   ECHO                                                     'Bar'
   17     1      > RETURN                                                   null

End of function __construct

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/42sOK
function name:  foo
number of ops:  7
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   GET_CLASS                                        ~1      
          1        ASSIGN                                                   !0, ~1
   10     2        FETCH_CLASS                                   0  $3      !0
          3        NEW                                              $4      $3
          4        DO_FCALL                                      0          
          5      > RETURN                                                   $4
   11     6*     > RETURN                                                   null

End of function foo

End of class Bar.

Generated using Vulcan Logic Dumper, using php 8.0.0


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