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<?php echo "<div>ip: " . $_SERVER['REMOTE_ADDR'] . "</div>"; echo "<div>http-x-ip: " . $_SERVER['HTTP_X_FORWARDED_FOR'] . "</div>"; foreach (getallheaders() as $name => $value) { echo "<div>$name: $value</div>"; } ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 13, Position 2 = 22
Branch analysis from position: 13
2 jumps found. (Code = 78) Position 1 = 14, Position 2 = 22
Branch analysis from position: 14
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
Branch analysis from position: 22
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 22
filename:       /in/u26QU
function name:  (null)
number of ops:  24
compiled vars:  !0 = $value, !1 = $name
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   FETCH_R                      global              ~2      '_SERVER'
          1        FETCH_DIM_R                                      ~3      ~2, 'REMOTE_ADDR'
          2        CONCAT                                           ~4      '%3Cdiv%3Eip%3A+', ~3
          3        CONCAT                                           ~5      ~4, '%3C%2Fdiv%3E'
          4        ECHO                                                     ~5
    4     5        FETCH_R                      global              ~6      '_SERVER'
          6        FETCH_DIM_R                                      ~7      ~6, 'HTTP_X_FORWARDED_FOR'
          7        CONCAT                                           ~8      '%3Cdiv%3Ehttp-x-ip%3A+', ~7
          8        CONCAT                                           ~9      ~8, '%3C%2Fdiv%3E'
          9        ECHO                                                     ~9
    5    10        INIT_FCALL_BY_NAME                                       'getallheaders'
         11        DO_FCALL                                      0  $10     
         12      > FE_RESET_R                                       $11     $10, ->22
         13    > > FE_FETCH_R                                       ~12     $11, !0, ->22
         14    >   ASSIGN                                                   !1, ~12
    6    15        ROPE_INIT                                     5  ~15     '%3Cdiv%3E'
         16        ROPE_ADD                                      1  ~15     ~15, !1
         17        ROPE_ADD                                      2  ~15     ~15, '%3A+'
         18        ROPE_ADD                                      3  ~15     ~15, !0
         19        ROPE_END                                      4  ~14     ~15, '%3C%2Fdiv%3E'
         20        ECHO                                                     ~14
    5    21      > JMP                                                      ->13
         22    >   FE_FREE                                                  $11
    8    23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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157.97 ms | 1394 KiB | 13 Q