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<?php namespace Name; function Boo() { var_dump('func:', __FUNCTION__, __METHOD__); } trait Constants { public static function traitC () { return __METHOD__; } } class Foo { use Constants; public function method () { return function () { var_dump(__FUNCTION__, __METHOD__); };} } $stdClass = new \stdClass(); $closure = (new Foo())->method(); $closure(); $closure = $closure->bindTo($stdClass); $closure(); $ref = new \ReflectionFunction($closure); var_dump($ref->getName());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qEWVq
function name:  (null)
number of ops:  27
compiled vars:  !0 = $stdClass, !1 = $closure, !2 = $ref
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   DECLARE_CLASS                                            'name%5Cfoo'
   16     1        NEW                                              $3      'stdClass'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
   17     4        NEW                                              $6      'Name%5CFoo'
          5        DO_FCALL                                      0          
          6        INIT_METHOD_CALL                                         $6, 'method'
          7        DO_FCALL                                      0  $8      
          8        ASSIGN                                                   !1, $8
   18     9        INIT_DYNAMIC_CALL                                        !1
         10        DO_FCALL                                      0          
   19    11        INIT_METHOD_CALL                                         !1, 'bindTo'
         12        SEND_VAR_EX                                              !0
         13        DO_FCALL                                      0  $11     
         14        ASSIGN                                                   !1, $11
   20    15        INIT_DYNAMIC_CALL                                        !1
         16        DO_FCALL                                      0          
   21    17        NEW                                              $14     'ReflectionFunction'
         18        SEND_VAR_EX                                              !1
         19        DO_FCALL                                      0          
         20        ASSIGN                                                   !2, $14
   22    21        INIT_NS_FCALL_BY_NAME                                    'Name%5Cvar_dump'
         22        INIT_METHOD_CALL                                         !2, 'getName'
         23        DO_FCALL                                      0  $17     
         24        SEND_VAR_NO_REF_EX                                       $17
         25        DO_FCALL                                      0          
         26      > RETURN                                                   1

Function name%5Cboo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qEWVq
function name:  Name\Boo
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   INIT_NS_FCALL_BY_NAME                                    'Name%5Cvar_dump'
          1        SEND_VAL_EX                                              'func%3A'
          2        SEND_VAL_EX                                              'Name%5CBoo'
          3        SEND_VAL_EX                                              'Name%5CBoo'
          4        DO_FCALL                                      0          
    6     5      > RETURN                                                   null

End of function name%5Cboo

Function %00name%5C%7Bclosure%7D%2Fin%2FqEWVq%3A13%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qEWVq
function name:  Name\{closure}
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E >   INIT_NS_FCALL_BY_NAME                                    'Name%5Cvar_dump'
          1        SEND_VAL_EX                                              'Name%5C%7Bclosure%7D'
          2        SEND_VAL_EX                                              'Name%5C%7Bclosure%7D'
          3        DO_FCALL                                      0          
          4      > RETURN                                                   null

End of function %00name%5C%7Bclosure%7D%2Fin%2FqEWVq%3A13%240

Class Name\Constants:
Function traitc:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qEWVq
function name:  traitC
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E > > RETURN                                                   'Name%5CConstants%3A%3AtraitC'
          1*     > RETURN                                                   null

End of function traitc

End of class Name\Constants.

Class Name\Foo:
Function method:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qEWVq
function name:  method
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00name%5C%7Bclosure%7D%2Fin%2FqEWVq%3A13%240'
          1      > RETURN                                                   ~0
          2*     > RETURN                                                   null

End of function method

End of class Name\Foo.

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