3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $bar = 'barValue'; protected $baz = 'bazValue'; private $tab = 'tabValue'; } $F = new Foo(); $data = (array)$F; var_dump($data["\0Foo\0tab"]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Yl5Dq
function name:  (null)
number of ops:  10
compiled vars:  !0 = $F, !1 = $data
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   NEW                                              $2      'Foo'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
   10     3        CAST                                          7  ~5      !0
          4        ASSIGN                                                   !1, ~5
   14     5        INIT_FCALL                                               'var_dump'
          6        FETCH_DIM_R                                      ~7      !1, '%00Foo%00tab'
          7        SEND_VAL                                                 ~7
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Class Foo: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
162.28 ms | 1394 KiB | 15 Q