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<?php function mailObfuscate($mail) { //every second character replace with * $mail = explode('@',$mail); $array = str_split($mail[0]); $control = 0; $ret = ''; foreach ($array as $char) { if ($control == 0) { $ret .= '*'; } else { $ret .= $char; } $control = !$control; } return $ret.'@'.$mail[1]; } echo mailObfuscate("realname_x123@gmail.com");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CHZNX
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   21     0  E >   INIT_FCALL                                               'mailobfuscate'
          1        SEND_VAL                                                 'realname_x123%40gmail.com'
          2        DO_FCALL                                      0  $0      
          3        ECHO                                                     $0
          4      > RETURN                                                   1

Function mailobfuscate:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 14, Position 2 = 23
Branch analysis from position: 14
2 jumps found. (Code = 78) Position 1 = 15, Position 2 = 23
Branch analysis from position: 15
2 jumps found. (Code = 43) Position 1 = 17, Position 2 = 19
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 20
Branch analysis from position: 20
1 jumps found. (Code = 42) Position 1 = 14
Branch analysis from position: 14
Branch analysis from position: 19
1 jumps found. (Code = 42) Position 1 = 14
Branch analysis from position: 14
Branch analysis from position: 23
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 23
filename:       /in/CHZNX
function name:  mailObfuscate
number of ops:  29
compiled vars:  !0 = $mail, !1 = $array, !2 = $control, !3 = $ret, !4 = $char
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    5     1        INIT_FCALL                                               'explode'
          2        SEND_VAL                                                 '%40'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $5      
          5        ASSIGN                                                   !0, $5
    6     6        INIT_FCALL                                               'str_split'
          7        FETCH_DIM_R                                      ~7      !0, 0
          8        SEND_VAL                                                 ~7
          9        DO_ICALL                                         $8      
         10        ASSIGN                                                   !1, $8
    8    11        ASSIGN                                                   !2, 0
    9    12        ASSIGN                                                   !3, ''
   10    13      > FE_RESET_R                                       $12     !1, ->23
         14    > > FE_FETCH_R                                               $12, !4, ->23
   11    15    >   IS_EQUAL                                                 !2, 0
         16      > JMPZ                                                     ~13, ->19
   12    17    >   ASSIGN_OP                                     8          !3, '%2A'
   11    18      > JMP                                                      ->20
   14    19    >   ASSIGN_OP                                     8          !3, !4
   16    20    >   BOOL_NOT                                         ~16     !2
         21        ASSIGN                                                   !2, ~16
   10    22      > JMP                                                      ->14
         23    >   FE_FREE                                                  $12
   18    24        CONCAT                                           ~18     !3, '%40'
         25        FETCH_DIM_R                                      ~19     !0, 1
         26        CONCAT                                           ~20     ~18, ~19
         27      > RETURN                                                   ~20
   19    28*     > RETURN                                                   null

End of function mailobfuscate

Generated using Vulcan Logic Dumper, using php 8.0.0


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148.67 ms | 1010 KiB | 16 Q