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<?php $class_aliases = [ 'FooAlias' => 'Foo' ]; spl_autoload_register(function($class) use ($class_aliases) { if (isset($class_aliases[$class])) { class_alias($class_aliases[$class], $class); return true; } }); class Foo {} class Bar extends Foo {} class FooCreator { public function create(\FooAlias $foo) { echo "silly"; } } $foo = new Bar; $creator = new FooCreator(); $creator->create($foo);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kVDOf
function name:  (null)
number of ops:  16
compiled vars:  !0 = $class_aliases, !1 = $foo, !2 = $creator
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    7     1        INIT_FCALL                                               'spl_autoload_register'
          2        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FkVDOf%3A7%240'
          3        BIND_LEXICAL                                             ~4, !0
   12     4        SEND_VAL                                                 ~4
          5        DO_ICALL                                                 
   26     6        NEW                                              $6      'Bar'
          7        DO_FCALL                                      0          
          8        ASSIGN                                                   !1, $6
   27     9        NEW                                              $9      'FooCreator'
         10        DO_FCALL                                      0          
         11        ASSIGN                                                   !2, $9
   29    12        INIT_METHOD_CALL                                         !2, 'create'
         13        SEND_VAR_EX                                              !1
         14        DO_FCALL                                      0          
         15      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FkVDOf%3A7%240:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 10
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kVDOf
function name:  {closure}
number of ops:  11
compiled vars:  !0 = $class, !1 = $class_aliases
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   RECV                                             !0      
          1        BIND_STATIC                                              !1
    8     2        ISSET_ISEMPTY_DIM_OBJ                         0          !1, !0
          3      > JMPZ                                                     ~2, ->10
    9     4    >   INIT_FCALL                                               'class_alias'
          5        FETCH_DIM_R                                      ~3      !1, !0
          6        SEND_VAL                                                 ~3
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                                 
   10     9      > RETURN                                                   <true>
   12    10    > > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FkVDOf%3A7%240

Class Foo: [no user functions]
Class Bar: [no user functions]
Class FooCreator:
Function create:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kVDOf
function name:  create
number of ops:  3
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   20     0  E >   RECV                                             !0      
   21     1        ECHO                                                     'silly'
   22     2      > RETURN                                                   null

End of function create

End of class FooCreator.

Generated using Vulcan Logic Dumper, using php 8.0.0


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