3v4l.org

run code in 300+ PHP versions simultaneously
<?php $out = array('one', 'two', 'three'); echo 'Serialized: '.serialize($out); echo 'Unserialized: '.print_r(unserialize(serialize($out)), true);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pKDZG
function name:  (null)
number of ops:  19
compiled vars:  !0 = $out
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        INIT_FCALL                                               'serialize'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $2      
          4        CONCAT                                           ~3      'Serialized%3A+', $2
          5        ECHO                                                     ~3
    4     6        INIT_FCALL                                               'print_r'
          7        INIT_FCALL                                               'unserialize'
          8        INIT_FCALL                                               'serialize'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                         $4      
         11        SEND_VAR                                                 $4
         12        DO_ICALL                                         $5      
         13        SEND_VAR                                                 $5
         14        SEND_VAL                                                 <true>
         15        DO_ICALL                                         $6      
         16        CONCAT                                           ~7      'Unserialized%3A+', $6
         17        ECHO                                                     ~7
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
160.29 ms | 1394 KiB | 19 Q