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<?php echo $a = urlencode(base64_encode('fazlul')).' '; echo $str = @iconv('UTF-8', 'UTF-8//IGNORE', $a).' '; echo $c = urldecode(base64_decode($str)); echo "\r\n\r\n"; echo $a = urlencode(base64_encode('masud')).' ';//same for karim echo $str = @iconv('UTF-8', 'UTF-8//IGNORE', $a).' '; echo $c = urldecode(base64_decode($str));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lEoaF
function name:  (null)
number of ops:  56
compiled vars:  !0 = $a, !1 = $str, !2 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'urlencode'
          1        INIT_FCALL                                               'base64_encode'
          2        SEND_VAL                                                 'fazlul'
          3        DO_ICALL                                         $3      
          4        SEND_VAR                                                 $3
          5        DO_ICALL                                         $4      
          6        CONCAT                                           ~5      $4, '+'
          7        ASSIGN                                           ~6      !0, ~5
          8        ECHO                                                     ~6
    4     9        BEGIN_SILENCE                                    ~7      
         10        INIT_FCALL_BY_NAME                                       'iconv'
         11        SEND_VAL_EX                                              'UTF-8'
         12        SEND_VAL_EX                                              'UTF-8%2F%2FIGNORE'
         13        SEND_VAR_EX                                              !0
         14        DO_FCALL                                      0  $8      
         15        END_SILENCE                                              ~7
         16        CONCAT                                           ~9      $8, '+'
         17        ASSIGN                                           ~10     !1, ~9
         18        ECHO                                                     ~10
    5    19        INIT_FCALL                                               'urldecode'
         20        INIT_FCALL                                               'base64_decode'
         21        SEND_VAR                                                 !1
         22        DO_ICALL                                         $11     
         23        SEND_VAR                                                 $11
         24        DO_ICALL                                         $12     
         25        ASSIGN                                           ~13     !2, $12
         26        ECHO                                                     ~13
    7    27        ECHO                                                     '%0D%0A%0D%0A'
    9    28        INIT_FCALL                                               'urlencode'
         29        INIT_FCALL                                               'base64_encode'
         30        SEND_VAL                                                 'masud'
         31        DO_ICALL                                         $14     
         32        SEND_VAR                                                 $14
         33        DO_ICALL                                         $15     
         34        CONCAT                                           ~16     $15, '+'
         35        ASSIGN                                           ~17     !0, ~16
         36        ECHO                                                     ~17
   10    37        BEGIN_SILENCE                                    ~18     
         38        INIT_FCALL_BY_NAME                                       'iconv'
         39        SEND_VAL_EX                                              'UTF-8'
         40        SEND_VAL_EX                                              'UTF-8%2F%2FIGNORE'
         41        SEND_VAR_EX                                              !0
         42        DO_FCALL                                      0  $19     
         43        END_SILENCE                                              ~18
         44        CONCAT                                           ~20     $19, '+'
         45        ASSIGN                                           ~21     !1, ~20
         46        ECHO                                                     ~21
   11    47        INIT_FCALL                                               'urldecode'
         48        INIT_FCALL                                               'base64_decode'
         49        SEND_VAR                                                 !1
         50        DO_ICALL                                         $22     
         51        SEND_VAR                                                 $22
         52        DO_ICALL                                         $23     
         53        ASSIGN                                           ~24     !2, $23
         54        ECHO                                                     ~24
         55      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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