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<?php $dt = new DateTime( null ); $serial = serialize( $dt ); var_dump( '1', unserialize( $serial ) ); $test = 'O:8:"DateTime":3:{s:4:"date";s:19:"2014-03-31 14:55:58";s:13:"timezone_type";i:3;s:8:"timezone";s:12:"Europe/Paris";}'; var_dump( '2', unserialize( $test ) ); $test = 'O:8:"DateTime":3:{s:4:"date";s:19:"2014-03-31 14:55:58";s:13:"timezone_type";i:3;s:8:"timezone";s:0:"";}'; var_dump( '3', unserialize( $test ) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/KJM2Z
function name:  (null)
number of ops:  32
compiled vars:  !0 = $dt, !1 = $serial, !2 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'DateTime'
          1        SEND_VAL_EX                                              null
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    4     4        INIT_FCALL                                               'serialize'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $6      
          7        ASSIGN                                                   !1, $6
    6     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAL                                                 '1'
         10        INIT_FCALL                                               'unserialize'
         11        SEND_VAR                                                 !1
         12        DO_ICALL                                         $8      
         13        SEND_VAR                                                 $8
         14        DO_ICALL                                                 
    8    15        ASSIGN                                                   !2, 'O%3A8%3A%22DateTime%22%3A3%3A%7Bs%3A4%3A%22date%22%3Bs%3A19%3A%222014-03-31+14%3A55%3A58%22%3Bs%3A13%3A%22timezone_type%22%3Bi%3A3%3Bs%3A8%3A%22timezone%22%3Bs%3A12%3A%22Europe%2FParis%22%3B%7D'
    9    16        INIT_FCALL                                               'var_dump'
         17        SEND_VAL                                                 '2'
         18        INIT_FCALL                                               'unserialize'
         19        SEND_VAR                                                 !2
         20        DO_ICALL                                         $11     
         21        SEND_VAR                                                 $11
         22        DO_ICALL                                                 
   12    23        ASSIGN                                                   !2, 'O%3A8%3A%22DateTime%22%3A3%3A%7Bs%3A4%3A%22date%22%3Bs%3A19%3A%222014-03-31+14%3A55%3A58%22%3Bs%3A13%3A%22timezone_type%22%3Bi%3A3%3Bs%3A8%3A%22timezone%22%3Bs%3A0%3A%22%22%3B%7D'
   13    24        INIT_FCALL                                               'var_dump'
         25        SEND_VAL                                                 '3'
         26        INIT_FCALL                                               'unserialize'
         27        SEND_VAR                                                 !2
         28        DO_ICALL                                         $14     
         29        SEND_VAR                                                 $14
         30        DO_ICALL                                                 
         31      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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