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<?php $str = 'https://www.hwtrek.com/project/VscVjE%2FLOxM%3D'; do { $str = rawurldecode($str); } while (preg_match('/%[0-9a-f]{2,}/i', $str)); echo $str;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 1
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 1
filename:       /in/1nFWp
function name:  (null)
number of ops:  12
compiled vars:  !0 = $str
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'https%3A%2F%2Fwww.hwtrek.com%2Fproject%2FVscVjE%252FLOxM%253D'
    6     1    >   INIT_FCALL                                               'rawurldecode'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $2      
          4        ASSIGN                                                   !0, $2
    7     5        INIT_FCALL                                               'preg_match'
          6        SEND_VAL                                                 '%2F%25%5B0-9a-f%5D%7B2%2C%7D%2Fi'
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                         $4      
          9      > JMPNZ                                                    $4, ->1
    9    10    >   ECHO                                                     !0
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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