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<?php $auth = false; $s = serialize($auth); echo $s; echo "\n"; echo strrev($s); setcookie("auth", $s); echo $_COOKIE["auth"]; echo "\n"; echo $auth; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/6ItmL
function name:  (null)
number of ops:  21
compiled vars:  !0 = $auth, !1 = $s
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <false>
    4     1        INIT_FCALL                                               'serialize'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $3      
          4        ASSIGN                                                   !1, $3
    5     5        ECHO                                                     !1
    7     6        ECHO                                                     '%0A'
    8     7        INIT_FCALL                                               'strrev'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                         $5      
         10        ECHO                                                     $5
   10    11        INIT_FCALL                                               'setcookie'
         12        SEND_VAL                                                 'auth'
         13        SEND_VAR                                                 !1
         14        DO_ICALL                                                 
   11    15        FETCH_R                      global              ~7      '_COOKIE'
         16        FETCH_DIM_R                                      ~8      ~7, 'auth'
         17        ECHO                                                     ~8
   13    18        ECHO                                                     '%0A'
   15    19        ECHO                                                     !0
   18    20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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