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<?php $input = <<<EOD data:text/base64:MSwgMSwgMSwgMSwgJ1l1bGlhbmEgQXJyZWRvbmRvJywgJ01pIHJhesOzbiBzb2NpYWwnLCAnc250QHNudC5zbnQnLCAnYW9lYW9lYW9lMScsICdhdmF0YXJfNTY2MjdlYjdlYTE3NC5wbmcnLCAnQ1VJSDkwMDQxOVJDNCcsICcyMDE1LTEyLTA5JywgJzIwMTUtMTItMjMnLCAnMjAxNS0xMi0wMScsICdTWVNURU0tQ1NWJw0KMSwgMSwgMSwgMSwgJ0VkdWFyZG8gZGUgbGEgQ3J1eicsICdNaSByYXrDs24gc29jaWFsJywgJ3NudEBzbnQuc250JywgJ2FvZWFvZWFvZTEnLCAnYXZhdGFyXzU2NjI3ZWI3ZWExNzQucG5nJywgJ0NVSUg5MDA0MTlSQzYnLCAnMjAxNS0xMi0wOScsICcyMDE1LTEyLTIzJywgJzIwMTUtMTItMDEnLCAnU1lTVEVNLUNTVic= EOD; $b64 = $request->input('file'); $pos = strpos($b64, ';'); if($pos !== false){ $b64 = base64_decode(preg_replace('#^data:text/\w+;base64,#i', '', $b64)); } $array = str_getcsv($b64);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 12, Position 2 = 21
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 21
filename:       /in/DonjA
function name:  (null)
number of ops:  26
compiled vars:  !0 = $input, !1 = $b64, !2 = $request, !3 = $pos, !4 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'data%3Atext%2Fbase64%3AMSwgMSwgMSwgMSwgJ1l1bGlhbmEgQXJyZWRvbmRvJywgJ01pIHJhesOzbiBzb2NpYWwnLCAnc250QHNudC5zbnQnLCAnYW9lYW9lYW9lMScsICdhdmF0YXJfNTY2MjdlYjdlYTE3NC5wbmcnLCAnQ1VJSDkwMDQxOVJDNCcsICcyMDE1LTEyLTA5JywgJzIwMTUtMTItMjMnLCAnMjAxNS0xMi0wMScsICdTWVNURU0tQ1NWJw0KMSwgMSwgMSwgMSwgJ0VkdWFyZG8gZGUgbGEgQ3J1eicsICdNaSByYXrDs24gc29jaWFsJywgJ3NudEBzbnQuc250JywgJ2FvZWFvZWFvZTEnLCAnYXZhdGFyXzU2NjI3ZWI3ZWExNzQucG5nJywgJ0NVSUg5MDA0MTlSQzYnLCAnMjAxNS0xMi0wOScsICcyMDE1LTEyLTIzJywgJzIwMTUtMTItMDEnLCAnU1lTVEVNLUNTVic%3D'
    5     1        INIT_METHOD_CALL                                         !2, 'input'
          2        SEND_VAL_EX                                              'file'
          3        DO_FCALL                                      0  $6      
          4        ASSIGN                                                   !1, $6
    6     5        INIT_FCALL                                               'strpos'
          6        SEND_VAR                                                 !1
          7        SEND_VAL                                                 '%3B'
          8        DO_ICALL                                         $8      
          9        ASSIGN                                                   !3, $8
    7    10        TYPE_CHECK                                  1018          !3
         11      > JMPZ                                                     ~10, ->21
    8    12    >   INIT_FCALL                                               'base64_decode'
         13        INIT_FCALL                                               'preg_replace'
         14        SEND_VAL                                                 '%23%5Edata%3Atext%2F%5Cw%2B%3Bbase64%2C%23i'
         15        SEND_VAL                                                 ''
         16        SEND_VAR                                                 !1
         17        DO_ICALL                                         $11     
         18        SEND_VAR                                                 $11
         19        DO_ICALL                                         $12     
         20        ASSIGN                                                   !1, $12
   10    21    >   INIT_FCALL                                               'str_getcsv'
         22        SEND_VAR                                                 !1
         23        DO_ICALL                                         $14     
         24        ASSIGN                                                   !4, $14
         25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
198.65 ms | 1396 KiB | 21 Q