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<?php $str = "\\\x40"; $strip_hex = '#[\\]+'; $clean = preg_replace($strip_hex,'',$str); echo $clean;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lu1G2
function name:  (null)
number of ops:  10
compiled vars:  !0 = $str, !1 = $strip_hex, !2 = $clean
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%5C%40'
    4     1        ASSIGN                                                   !1, '%23%5B%5C%5D%2B'
    5     2        INIT_FCALL                                               'preg_replace'
          3        SEND_VAR                                                 !1
          4        SEND_VAL                                                 ''
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $5      
          7        ASSIGN                                                   !2, $5
    6     8        ECHO                                                     !2
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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