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<?php $str = "2fe3269fa210706de21ff97cc964590ec5bddd6677885fc55cfa6bfd94924822"; $str_64 = base64_encode($str); echo $str_64; echo "\n"; echo base64_decode($str_64); echo "\n"; echo "\n"; $str2 = "hoge"; $str2_h = hash_hmac('sha256',$str2,true); $str_64_2 = base64_encode($str2_h); echo $str_64_2; echo "\n"; echo base64_decode($str_64_2); echo "\n"; echo $str2_h; echo "\n"; echo "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/cjlun
function name:  (null)
number of ops:  35
compiled vars:  !0 = $str, !1 = $str_64, !2 = $str2, !3 = $str2_h, !4 = $str_64_2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '2fe3269fa210706de21ff97cc964590ec5bddd6677885fc55cfa6bfd94924822'
    4     1        INIT_FCALL                                               'base64_encode'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $6      
          4        ASSIGN                                                   !1, $6
    5     5        ECHO                                                     !1
    6     6        ECHO                                                     '%0A'
    7     7        INIT_FCALL                                               'base64_decode'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                         $8      
         10        ECHO                                                     $8
    8    11        ECHO                                                     '%0A'
    9    12        ECHO                                                     '%0A'
   12    13        ASSIGN                                                   !2, 'hoge'
   13    14        INIT_FCALL                                               'hash_hmac'
         15        SEND_VAL                                                 'sha256'
         16        SEND_VAR                                                 !2
         17        SEND_VAL                                                 <true>
         18        DO_ICALL                                         $10     
         19        ASSIGN                                                   !3, $10
   14    20        INIT_FCALL                                               'base64_encode'
         21        SEND_VAR                                                 !3
         22        DO_ICALL                                         $12     
         23        ASSIGN                                                   !4, $12
   15    24        ECHO                                                     !4
   16    25        ECHO                                                     '%0A'
   17    26        INIT_FCALL                                               'base64_decode'
         27        SEND_VAR                                                 !4
         28        DO_ICALL                                         $14     
         29        ECHO                                                     $14
   18    30        ECHO                                                     '%0A'
   19    31        ECHO                                                     !3
   20    32        ECHO                                                     '%0A'
   21    33        ECHO                                                     '%0A'
         34      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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