3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "a:3:{s:7:\"company\";a:10:{i:0;s:0:\"\";i:1;s:0:\"\";i:2;s:0:\"\";i:3;s:0:\"\";i:4;s:0:\"\";i:5;s:0:\"\";i:6;s:0:\"\";i:7;s:0:\"\";i:8;s:0:\"\";i:9;s:0:\"\";}s:6:\"amount\";a:10:{i:0;s:0:\"\";i:1;s:0:\"\";i:2;s:0:\"\";i:3;s:0:\"\";i:4;s:0:\"\";i:5;s:0:\"\";i:6;s:0:\"\";i:7;s:0:\"\";i:8;s:0:\"\";i:9;s:0:\"\";}s:9:\"repayment\";a:10:{i:0;s:0:\"\";i:1;s:0:\"\";i:2;s:0:\"\";i:3;s:0:\"\";i:4;s:0:\"\";i:5;s:0:\"\";i:6;s:0:\"\";i:7;s:0:\"\";i:8;s:0:\"\";i:9;s:0:\"\";}}"; var_dump(unserialize($a));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/K2Sfe
function name:  (null)
number of ops:  8
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'a%3A3%3A%7Bs%3A7%3A%22company%22%3Ba%3A10%3A%7Bi%3A0%3Bs%3A0%3A%22%22%3Bi%3A1%3Bs%3A0%3A%22%22%3Bi%3A2%3Bs%3A0%3A%22%22%3Bi%3A3%3Bs%3A0%3A%22%22%3Bi%3A4%3Bs%3A0%3A%22%22%3Bi%3A5%3Bs%3A0%3A%22%22%3Bi%3A6%3Bs%3A0%3A%22%22%3Bi%3A7%3Bs%3A0%3A%22%22%3Bi%3A8%3Bs%3A0%3A%22%22%3Bi%3A9%3Bs%3A0%3A%22%22%3B%7Ds%3A6%3A%22amount%22%3Ba%3A10%3A%7Bi%3A0%3Bs%3A0%3A%22%22%3Bi%3A1%3Bs%3A0%3A%22%22%3Bi%3A2%3Bs%3A0%3A%22%22%3Bi%3A3%3Bs%3A0%3A%22%22%3Bi%3A4%3Bs%3A0%3A%22%22%3Bi%3A5%3Bs%3A0%3A%22%22%3Bi%3A6%3Bs%3A0%3A%22%22%3Bi%3A7%3Bs%3A0%3A%22%22%3Bi%3A8%3Bs%3A0%3A%22%22%3Bi%3A9%3Bs%3A0%3A%22%22%3B%7Ds%3A9%3A%22repayment%22%3Ba%3A10%3A%7Bi%3A0%3Bs%3A0%3A%22%22%3Bi%3A1%3Bs%3A0%3A%22%22%3Bi%3A2%3Bs%3A0%3A%22%22%3Bi%3A3%3Bs%3A0%3A%22%22%3Bi%3A4%3Bs%3A0%3A%22%22%3Bi%3A5%3Bs%3A0%3A%22%22%3Bi%3A6%3Bs%3A0%3A%22%22%3Bi%3A7%3Bs%3A0%3A%22%22%3Bi%3A8%3Bs%3A0%3A%22%22%3Bi%3A9%3Bs%3A0%3A%22%22%3B%7D%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:
196.57 ms | 1394 KiB | 17 Q