3v4l.org

run code in 300+ PHP versions simultaneously
<?php class tmp{ public $a = 4; private $b = 5; } $test = new tmp(); var_dump(json_encode($test));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/fpv7q
function name:  (null)
number of ops:  10
compiled vars:  !0 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   NEW                                              $1      'tmp'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    7     3        INIT_FCALL                                               'var_dump'
          4        INIT_FCALL                                               'json_encode'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $4      
          7        SEND_VAR                                                 $4
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Class tmp: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
146.27 ms | 1398 KiB | 17 Q