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<?php ini_set('display_errors', 'On'); ini_set('display_startup_errors', 'On'); error_reporting(-1); $ser = 'a:1:{i:0;a:4:{s:5:"tasks";s:1:"1";s:10:"open_tasks";s:1:"1";s:14:"resolved_tasks";s:1:"0";s:4:"ppid";s:1:"1";}}'; $array = unserialize($ser); var_dump($array, (int) $array['open_tasks']); // Oops!
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ept6W
function name:  (null)
number of ops:  23
compiled vars:  !0 = $ser, !1 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'ini_set'
          1        SEND_VAL                                                 'display_errors'
          2        SEND_VAL                                                 'On'
          3        DO_ICALL                                                 
    4     4        INIT_FCALL                                               'ini_set'
          5        SEND_VAL                                                 'display_startup_errors'
          6        SEND_VAL                                                 'On'
          7        DO_ICALL                                                 
    5     8        INIT_FCALL                                               'error_reporting'
          9        SEND_VAL                                                 -1
         10        DO_ICALL                                                 
    7    11        ASSIGN                                                   !0, 'a%3A1%3A%7Bi%3A0%3Ba%3A4%3A%7Bs%3A5%3A%22tasks%22%3Bs%3A1%3A%221%22%3Bs%3A10%3A%22open_tasks%22%3Bs%3A1%3A%221%22%3Bs%3A14%3A%22resolved_tasks%22%3Bs%3A1%3A%220%22%3Bs%3A4%3A%22ppid%22%3Bs%3A1%3A%221%22%3B%7D%7D'
    8    12        INIT_FCALL                                               'unserialize'
         13        SEND_VAR                                                 !0
         14        DO_ICALL                                         $6      
         15        ASSIGN                                                   !1, $6
   10    16        INIT_FCALL                                               'var_dump'
         17        SEND_VAR                                                 !1
         18        FETCH_DIM_R                                      ~8      !1, 'open_tasks'
         19        CAST                                          4  ~9      ~8
         20        SEND_VAL                                                 ~9
         21        DO_ICALL                                                 
         22      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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