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<?php $server_seed = "39b7d32fcb743c244c569a56d6de4dc27577d6277d6cf155bdcba6d05befcb34"; $lotto = "0422262831"; $round_id = "1"; $hash = hash("sha256", $server_seed."-".$lotto."-".$round_id); $roll = hexdec( substr($hash,0,8)) % 15; echo "Round $round_id = $roll";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/orQC6
function name:  (null)
number of ops:  28
compiled vars:  !0 = $server_seed, !1 = $lotto, !2 = $round_id, !3 = $hash, !4 = $roll
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   ASSIGN                                                   !0, '39b7d32fcb743c244c569a56d6de4dc27577d6277d6cf155bdcba6d05befcb34'
   4     1        ASSIGN                                                   !1, '0422262831'
   5     2        ASSIGN                                                   !2, '1'
   6     3        INIT_FCALL                                               'hash'
         4        SEND_VAL                                                 'sha256'
         5        CONCAT                                           ~8      !0, '-'
         6        CONCAT                                           ~9      ~8, !1
         7        CONCAT                                           ~10     ~9, '-'
         8        CONCAT                                           ~11     ~10, !2
         9        SEND_VAL                                                 ~11
        10        DO_ICALL                                         $12     
        11        ASSIGN                                                   !3, $12
   7    12        INIT_FCALL                                               'hexdec'
        13        INIT_FCALL                                               'substr'
        14        SEND_VAR                                                 !3
        15        SEND_VAL                                                 0
        16        SEND_VAL                                                 8
        17        DO_ICALL                                         $14     
        18        SEND_VAR                                                 $14
        19        DO_ICALL                                         $15     
        20        MOD                                              ~16     $15, 15
        21        ASSIGN                                                   !4, ~16
   8    22        ROPE_INIT                                     4  ~19     'Round+'
        23        ROPE_ADD                                      1  ~19     ~19, !2
        24        ROPE_ADD                                      2  ~19     ~19, '+%3D+'
        25        ROPE_END                                      3  ~18     ~19, !4
        26        ECHO                                                     ~18
        27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.4.0