3v4l.org

run code in 300+ PHP versions simultaneously
<?php $serialized = 'a:3:{i:0;s:5:"cczxzx";i:1;s:6:"zxzczx";i:2;s:6:"asdzada";}'; var_dump(unserialize($serialized));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jIvUo
function name:  (null)
number of ops:  8
compiled vars:  !0 = $serialized
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'a%3A3%3A%7Bi%3A0%3Bs%3A5%3A%22cczxzx%22%3Bi%3A1%3Bs%3A6%3A%22zxzczx%22%3Bi%3A2%3Bs%3A6%3A%22asdzada%22%3B%7D'
    3     1        INIT_FCALL                                               'var_dump'
          2        INIT_FCALL                                               'unserialize'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $2      
          5        SEND_VAR                                                 $2
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.65 ms | 1385 KiB | 17 Q