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<?php $str_utf8 = 'qqРусскийqqтекст12'; $login = $str_utf8;//iconv('UTF-8', 'Windows-1251', $str_utf8); $password = $str_utf8; //iconv('UTF-8', 'Windows-1251', $str_utf8); if ((preg_match('#.#u', $login)) or (preg_match('#.#u', $password))){ $login = iconv('UTF-8', 'CP1251', $login); $password = iconv('UTF-8', 'CP1251', $password);} var_dump($login); var_dump($password); ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 47) Position 1 = 8, Position 2 = 13
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 14, Position 2 = 26
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 26
Branch analysis from position: 13
filename:       /in/M7Vo8
function name:  (null)
number of ops:  33
compiled vars:  !0 = $str_utf8, !1 = $login, !2 = $password
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'qq%D0%A0%D1%83%D1%81%D1%81%D0%BA%D0%B8%D0%B9qq%D1%82%D0%B5%D0%BA%D1%81%D1%8212'
    3     1        ASSIGN                                                   !1, !0
    4     2        ASSIGN                                                   !2, !0
    5     3        INIT_FCALL                                               'preg_match'
          4        SEND_VAL                                                 '%23.%23u'
          5        SEND_VAR                                                 !1
          6        DO_ICALL                                         $6      
          7      > JMPNZ_EX                                         ~7      $6, ->13
          8    >   INIT_FCALL                                               'preg_match'
          9        SEND_VAL                                                 '%23.%23u'
         10        SEND_VAR                                                 !2
         11        DO_ICALL                                         $8      
         12        BOOL                                             ~7      $8
         13    > > JMPZ                                                     ~7, ->26
    6    14    >   INIT_FCALL_BY_NAME                                       'iconv'
         15        SEND_VAL_EX                                              'UTF-8'
         16        SEND_VAL_EX                                              'CP1251'
         17        SEND_VAR_EX                                              !1
         18        DO_FCALL                                      0  $9      
         19        ASSIGN                                                   !1, $9
    7    20        INIT_FCALL_BY_NAME                                       'iconv'
         21        SEND_VAL_EX                                              'UTF-8'
         22        SEND_VAL_EX                                              'CP1251'
         23        SEND_VAR_EX                                              !2
         24        DO_FCALL                                      0  $11     
         25        ASSIGN                                                   !2, $11
    8    26    >   INIT_FCALL                                               'var_dump'
         27        SEND_VAR                                                 !1
         28        DO_ICALL                                                 
    9    29        INIT_FCALL                                               'var_dump'
         30        SEND_VAR                                                 !2
         31        DO_ICALL                                                 
   10    32      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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