3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A{} $a = new A; $a->b='c'; $a->d = 'e'; var_dump((array)$a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kY6GF
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   NEW                                              $1      'A'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    5     3        ASSIGN_OBJ                                               !0, 'b'
          4        OP_DATA                                                  'c'
    6     5        ASSIGN_OBJ                                               !0, 'd'
          6        OP_DATA                                                  'e'
    7     7        INIT_FCALL                                               'var_dump'
          8        CAST                                          7  ~6      !0
          9        SEND_VAL                                                 ~6
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Class A: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
164.99 ms | 1394 KiB | 15 Q