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<?php $corrupted_byte_counts = <<<STRING a:10:{s:16:"submit_editorial";b:0;s:15:"submit_orig_url";s:13:"www.bbc.co.uk";s:12:"submit_title";s:14:"No title found";s:14:"submit_content";s:12:"dnfsdkfjdfdf";s:15:"submit_category";i:2;s:11:"submit_tags";s:3:"bbc";s:9:"submit_id";b:0;s:16:"submit_subscribe";i:0;s:15:"submit_comments";s:4:"open";s:5:"image";s:19:"C:fakepath100.jpg";} STRING; $repaired = preg_replace_callback( '/s:\d+:"(.*?)";/s', function ($m) { return 's:' . strlen($m[1]) . ":\"{$m[1]}\";"; }, $corrupted_byte_counts ); echo "corrupted serialized array:\n$corrupted_byte_counts"; echo "\n---\n"; echo "repaired serialized array:\n$repaired"; echo "\n---\n"; print_r(unserialize($repaired)); // unserialize repaired string
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DA7IY
function name:  (null)
number of ops:  23
compiled vars:  !0 = $corrupted_byte_counts, !1 = $repaired
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                       !0, 'a%3A10%3A%7Bs%3A16%3A%22submit_editorial%22%3Bb%3A0%3Bs%3A15%3A%22submit_orig_url%22%3Bs%3A13%3A%22www.bbc.co.uk%22%3Bs%3A12%3A%22submit_title%22%3Bs%3A14%3A%22No+title+found%22%3Bs%3A14%3A%22submit_content%22%3Bs%3A12%3A%22dnfsdkfjdfdf%22%3Bs%3A15%3A%22submit_category%22%3Bi%3A2%3Bs%3A11%3A%22submit_tags%22%3Bs%3A3%3A%22bbc%22%3Bs%3A9%3A%22submit_id%22%3Bb%3A0%3Bs%3A16%3A%22submit_subscribe%22%3Bi%3A0%3Bs%3A15%3A%22submit_comments%22%3Bs%3A4%3A%22open%22%3Bs%3A5%3A%22image%22%3Bs%3A19%3A%22C%3Afakepath100.jpg%22%3B%7D'
    6     1        INIT_FCALL                                                   'preg_replace_callback'
    7     2        SEND_VAL                                                     '%2Fs%3A%5Cd%2B%3A%22%28.%2A%3F%29%22%3B%2Fs'
    8     3        DECLARE_LAMBDA_FUNCTION                              ~3      [0]
   10     4        SEND_VAL                                                     ~3
   11     5        SEND_VAR                                                     !0
    6     6        DO_ICALL                                             $4      
          7        ASSIGN                                                       !1, $4
   14     8        NOP                                                          
          9        FAST_CONCAT                                          ~6      'corrupted+serialized+array%3A%0A', !0
         10        ECHO                                                         ~6
   15    11        ECHO                                                         '%0A---%0A'
   16    12        NOP                                                          
         13        FAST_CONCAT                                          ~7      'repaired+serialized+array%3A%0A', !1
         14        ECHO                                                         ~7
   17    15        ECHO                                                         '%0A---%0A'
   18    16        INIT_FCALL                                                   'print_r'
         17        INIT_FCALL                                                   'unserialize'
         18        SEND_VAR                                                     !1
         19        DO_ICALL                                             $8      
         20        SEND_VAR                                                     $8
         21        DO_ICALL                                                     
         22      > RETURN                                                       1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DA7IY
function name:  {closure:/in/DA7IY:8}
number of ops:  11
compiled vars:  !0 = $m
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    8     0  E >   RECV                                                 !0      
    9     1        FETCH_DIM_R                                          ~1      !0, 1
          2        STRLEN                                               ~2      ~1
          3        CONCAT                                               ~3      's%3A', ~2
          4        ROPE_INIT                                         3  ~6      '%3A%22'
          5        FETCH_DIM_R                                          ~4      !0, 1
          6        ROPE_ADD                                          1  ~6      ~6, ~4
          7        ROPE_END                                          2  ~5      ~6, '%22%3B'
          8        CONCAT                                               ~8      ~3, ~5
          9      > RETURN                                                       ~8
   10    10*     > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
173.51 ms | 3744 KiB | 16 Q