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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() { // print "baz: " . var_dump( $this); return get_called_class(); }; return $foo(); } } class Bar extends Foo { } // assert(Bar::bar() === 'Bar'); // assert(Bar::baz() === 'Bar'); Bar::baz();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Z1qqF
function name:  (null)
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   29     0  E >   INIT_STATIC_METHOD_CALL                                  'Bar', 'baz'
          1        DO_FCALL                                      0          
          2      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FZ1qqF%3A5%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Z1qqF
function name:  {closure}
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   GET_CALLED_CLASS                                 ~0      
          1      > RETURN                                                   ~0
    8     2*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FZ1qqF%3A5%240

Function %00%7Bclosure%7D%2Fin%2FZ1qqF%3A13%241:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Z1qqF
function name:  {closure}
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   GET_CALLED_CLASS                                 ~0      
          1      > RETURN                                                   ~0
   16     2*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FZ1qqF%3A13%241

Class Foo:
Function bar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Z1qqF
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%2FZ1qqF%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/Z1qqF
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%2FZ1qqF%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/Z1qqF
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%2FZ1qqF%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/Z1qqF
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%2FZ1qqF%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.

Generated using Vulcan Logic Dumper, using php 8.0.0


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