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<?php // your code goes here $test = "moind3re pro_blème"; //if (preg_match("/^[a-zA-Z\x00C0-\x017F]/u", $test, $matches)) var_dump (filter_var($test, FILTER_SANITIZE_SPECIAL_CHARS, FILTER_FLAG_STRIP_LOW));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/iEujY
function name:  (null)
number of ops:  10
compiled vars:  !0 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, 'moind3re+pro_bl%C3%A8me'
    7     1        INIT_FCALL                                               'var_dump'
          2        INIT_FCALL                                               'filter_var'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 515
          5        SEND_VAL                                                 4
          6        DO_ICALL                                         $2      
          7        SEND_VAR                                                 $2
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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