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<?php $cookie_name = "user"; $cookie_value = "david"; $past_time = time() - 3600; //subtraction from time causes deletion of cookie foreach ( $_COOKIE as $key => $value ) { setcookie( $key, $value, $past_time, '/' ); } //counting number of cookies if(count($_COOKIE) > 0) { echo "<br>Cookies are enabled/exists"; } else { echo "<br>Cookies are disabled/not exists"; } ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 8, Position 2 = 17
Branch analysis from position: 8
2 jumps found. (Code = 78) Position 1 = 9, Position 2 = 17
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
Branch analysis from position: 17
2 jumps found. (Code = 43) Position 1 = 22, Position 2 = 24
Branch analysis from position: 22
1 jumps found. (Code = 42) Position 1 = 25
Branch analysis from position: 25
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 24
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 17
filename:       /in/jvRXW
function name:  (null)
number of ops:  26
compiled vars:  !0 = $cookie_name, !1 = $cookie_value, !2 = $past_time, !3 = $value, !4 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'user'
    3     1        ASSIGN                                                   !1, 'david'
    4     2        INIT_FCALL                                               'time'
          3        DO_ICALL                                         $7      
          4        SUB                                              ~8      $7, 3600
          5        ASSIGN                                                   !2, ~8
    6     6        FETCH_R                      global              ~10     '_COOKIE'
          7      > FE_RESET_R                                       $11     ~10, ->17
          8    > > FE_FETCH_R                                       ~12     $11, !3, ->17
          9    >   ASSIGN                                                   !4, ~12
    8    10        INIT_FCALL                                               'setcookie'
         11        SEND_VAR                                                 !4
         12        SEND_VAR                                                 !3
         13        SEND_VAR                                                 !2
         14        SEND_VAL                                                 '%2F'
         15        DO_ICALL                                                 
    6    16      > JMP                                                      ->8
         17    >   FE_FREE                                                  $11
   12    18        FETCH_R                      global              ~15     '_COOKIE'
         19        COUNT                                            ~16     ~15
         20        IS_SMALLER                                               0, ~16
         21      > JMPZ                                                     ~17, ->24
   13    22    >   ECHO                                                     '%3Cbr%3ECookies+are+enabled%2Fexists'
   12    23      > JMP                                                      ->25
   15    24    >   ECHO                                                     '%3Cbr%3ECookies+are+disabled%2Fnot+exists'
   18    25    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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