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<?php class Foo { static function bar() { $foo = static function() { var_dump( $this ); return get_called_class(); }; return $foo(); } function baz() { $foo = function() { var_dump( $this); return get_called_class(); }; return $foo(); } } class Bar extends Foo { } assert(Bar::bar() === 'Bar'); assert(Bar::baz() === 'Bar');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kkUN2
function name:  (null)
number of ops:  17
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   27     0  E >   ASSERT_CHECK                                             
          1        INIT_FCALL                                               'assert'
          2        INIT_STATIC_METHOD_CALL                                  'Bar', 'bar'
          3        DO_FCALL                                      0  $0      
          4        IS_IDENTICAL                                     ~1      $0, 'Bar'
          5        SEND_VAL                                                 ~1
          6        SEND_VAL                                                 'assert%28Bar%3A%3Abar%28%29+%3D%3D%3D+%27Bar%27%29'
          7        DO_ICALL                                                 
   28     8        ASSERT_CHECK                                             
          9        INIT_FCALL                                               'assert'
         10        INIT_STATIC_METHOD_CALL                                  'Bar', 'baz'
         11        DO_FCALL                                      0  $3      
         12        IS_IDENTICAL                                     ~4      $3, 'Bar'
         13        SEND_VAL                                                 ~4
         14        SEND_VAL                                                 'assert%28Bar%3A%3Abaz%28%29+%3D%3D%3D+%27Bar%27%29'
         15        DO_ICALL                                                 
         16      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FkkUN2%3A5%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kkUN2
function name:  {closure}
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   INIT_FCALL                                               'var_dump'
          1        FETCH_THIS                                       ~0      
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
    7     4        GET_CALLED_CLASS                                 ~2      
          5      > RETURN                                                   ~2
    8     6*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FkkUN2%3A5%240

Function %00%7Bclosure%7D%2Fin%2FkkUN2%3A13%241:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kkUN2
function name:  {closure}
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   14     0  E >   INIT_FCALL                                               'var_dump'
          1        FETCH_THIS                                       ~0      
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
   15     4        GET_CALLED_CLASS                                 ~2      
          5      > RETURN                                                   ~2
   16     6*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FkkUN2%3A13%241

Class Foo:
Function bar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kkUN2
function name:  bar
number of ops:  6
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FkkUN2%3A5%240'
          1        ASSIGN                                                   !0, ~1
   10     2        INIT_DYNAMIC_CALL                                        !0
          3        DO_FCALL                                      0  $3      
          4      > RETURN                                                   $3
   11     5*     > RETURN                                                   null

End of function bar

Function baz:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kkUN2
function name:  baz
number of ops:  6
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FkkUN2%3A13%241'
          1        ASSIGN                                                   !0, ~1
   18     2        INIT_DYNAMIC_CALL                                        !0
          3        DO_FCALL                                      0  $3      
          4      > RETURN                                                   $3
   19     5*     > RETURN                                                   null

End of function baz

End of class Foo.

Class Bar:
Function bar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kkUN2
function name:  bar
number of ops:  6
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FkkUN2%3A5%240'
          1        ASSIGN                                                   !0, ~1
   10     2        INIT_DYNAMIC_CALL                                        !0
          3        DO_FCALL                                      0  $3      
          4      > RETURN                                                   $3
   11     5*     > RETURN                                                   null

End of function bar

Function baz:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kkUN2
function name:  baz
number of ops:  6
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FkkUN2%3A13%241'
          1        ASSIGN                                                   !0, ~1
   18     2        INIT_DYNAMIC_CALL                                        !0
          3        DO_FCALL                                      0  $3      
          4      > RETURN                                                   $3
   19     5*     > RETURN                                                   null

End of function baz

End of class Bar.

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