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<?php $str = (string)0x152; $strip_hex = '#([\\\]+(x)?|[0]x)[0-9a-f]{1,3}#i'; $clean = preg_replace($strip_hex,'',$str); echo $clean;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/SC6n0
function name:  (null)
number of ops:  11
compiled vars:  !0 = $str, !1 = $strip_hex, !2 = $clean
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   CAST                                          6  ~3      338
          1        ASSIGN                                                   !0, ~3
    4     2        ASSIGN                                                   !1, '%23%28%5B%5C%5C%5D%2B%28x%29%3F%7C%5B0%5Dx%29%5B0-9a-f%5D%7B1%2C3%7D%23i'
    5     3        INIT_FCALL                                               'preg_replace'
          4        SEND_VAR                                                 !1
          5        SEND_VAL                                                 ''
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                         $6      
          8        ASSIGN                                                   !2, $6
    6     9        ECHO                                                     !2
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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