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<?php class Foo { public $foo; public function __construct() { $foo = function() { return false; }; } public function foo() { return true; } } $Foo = new Foo; var_dump($foo->foo); var_dump($foo->foo());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2O0ef
function name:  (null)
number of ops:  13
compiled vars:  !0 = $Foo, !1 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   16     0  E >   NEW                                              $2      'Foo'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
   17     3        INIT_FCALL                                               'var_dump'
          4        FETCH_OBJ_R                                      ~5      !1, 'foo'
          5        SEND_VAL                                                 ~5
          6        DO_ICALL                                                 
   18     7        INIT_FCALL                                               'var_dump'
          8        INIT_METHOD_CALL                                         !1, 'foo'
          9        DO_FCALL                                      0  $7      
         10        SEND_VAR                                                 $7
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2F2O0ef%3A8%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2O0ef
function name:  {closure}
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E > > RETURN                                                   <false>
          1*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F2O0ef%3A8%240

Class Foo:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2O0ef
function name:  __construct
number of ops:  3
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
          0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F2O0ef%3A8%240'
          1        ASSIGN                                                   !0, ~1
    9     2      > 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/2O0ef
function name:  foo
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E > > RETURN                                                   <true>
   13     1*     > RETURN                                                   null

End of function foo

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.0.0


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