3v4l.org

run code in 500+ PHP versions simultaneously
<?php $closureThatShowsTheProperty = function() { echo $this->prop; }; $objectThatHasTheProperty = new class() { public $prop = 123; }; $closureThatShowsTheProperty->bindTo($objectThatHasTheProperty)();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/NEOpN
function name:  (null)
number of ops:  12
compiled vars:  !0 = $closureThatShowsTheProperty, !1 = $objectThatHasTheProperty
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   DECLARE_LAMBDA_FUNCTION                              ~2      [0]
          1        ASSIGN                                                       !0, ~2
    7     2        DECLARE_ANON_CLASS                                   <const ast>   
          3        NEW                                                  $5      $4
          4        DO_FCALL                                          0          
          5        ASSIGN                                                       !1, $5
   11     6        INIT_METHOD_CALL                                             !0, 'bindTo'
          7        SEND_VAR_EX                                                  !1
          8        DO_FCALL                                          0  $8      
          9        INIT_DYNAMIC_CALL                                            $8
         10        DO_FCALL                                          0          
         11      > RETURN                                                       1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/NEOpN
function name:  {closure:/in/NEOpN:3}
number of ops:  4
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    4     0  E >   FETCH_THIS                                           $0      
          1        FETCH_OBJ_R                                          ~1      $0, 'prop'
          2        ECHO                                                         ~1
    5     3      > RETURN                                                       null

End of Dynamic Function 0

Class class@anonymous: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
163.56 ms | 3301 KiB | 13 Q