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<?php $valuesId = "nieudana próba"; var_dump(preg_match("@^[0-9A-ZĄąĆćĘꣳÓ󯿏źŃńŚś\-\.\, ]{3,35}$@i", $valuesId));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ILKg3
function name:  (null)
number of ops:  9
compiled vars:  !0 = $valuesId
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'nieudana+pr%C3%B3ba'
    5     1        INIT_FCALL                                               'var_dump'
          2        INIT_FCALL                                               'preg_match'
          3        SEND_VAL                                                 '%40%5E%5B0-9A-Z%C4%84%C4%85%C4%86%C4%87%C4%98%C4%99%C5%81%C5%82%C3%93%C3%B3%C5%BB%C5%BC%C5%B9%C5%BA%C5%83%C5%84%C5%9A%C5%9B%5C-%5C.%5C%2C+%5D%7B3%2C35%7D%24%40i'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $2      
          6        SEND_VAR                                                 $2
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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