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<?php $srch = "{${eval('echo "apple1";(?=/)\e')}}"; echo $srch; echo "\n"; $search = htmlentities($srch); echo $search; echo "\n"; if (strpos($search, 'apple') !== false){ echo "in the if!"; echo "\n"; echo preg_replace("/".$search."/", $search." <img src='".$search.".png'>", "apple"); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 18, Position 2 = 31
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 31
filename:       /in/pPfqv
function name:  (null)
number of ops:  32
compiled vars:  !0 = $srch, !1 = $search
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INCLUDE_OR_EVAL                                  $2      'echo+%22apple1%22%3B%28%3F%3D%2F%29%5Ce', EVAL
          1        FETCH_R                      local               ~3      $2
          2        CAST                                          6  ~4      ~3
          3        ASSIGN                                                   !0, ~4
    3     4        ECHO                                                     !0
          5        ECHO                                                     '%0A'
    4     6        INIT_FCALL                                               'htmlentities'
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                         $6      
          9        ASSIGN                                                   !1, $6
    5    10        ECHO                                                     !1
         11        ECHO                                                     '%0A'
    6    12        INIT_FCALL                                               'strpos'
         13        SEND_VAR                                                 !1
         14        SEND_VAL                                                 'apple'
         15        DO_ICALL                                         $8      
         16        TYPE_CHECK                                  1018          $8
         17      > JMPZ                                                     ~9, ->31
    7    18    >   ECHO                                                     'in+the+if%21'
         19        ECHO                                                     '%0A'
    8    20        INIT_FCALL                                               'preg_replace'
         21        CONCAT                                           ~10     '%2F', !1
         22        CONCAT                                           ~11     ~10, '%2F'
         23        SEND_VAL                                                 ~11
         24        CONCAT                                           ~12     !1, '+%3Cimg+src%3D%27'
         25        CONCAT                                           ~13     ~12, !1
         26        CONCAT                                           ~14     ~13, '.png%27%3E'
         27        SEND_VAL                                                 ~14
         28        SEND_VAL                                                 'apple'
         29        DO_ICALL                                         $15     
         30        ECHO                                                     $15
    9    31    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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