3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = array('toto','tutu'); $s = serialize($t); echo $s."\r\n"; $t1 = unserialize($s); print_r($t1);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/apu5H
function name:  (null)
number of ops:  15
compiled vars:  !0 = $t, !1 = $s, !2 = $t1
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        INIT_FCALL                                               'serialize'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $4      
          4        ASSIGN                                                   !1, $4
    5     5        CONCAT                                           ~6      !1, '%0D%0A'
          6        ECHO                                                     ~6
    6     7        INIT_FCALL                                               'unserialize'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                         $7      
         10        ASSIGN                                                   !2, $7
    7    11        INIT_FCALL                                               'print_r'
         12        SEND_VAR                                                 !2
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
152.13 ms | 1394 KiB | 19 Q