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  1. <?php
  2. error_reporting(-1);
  3. mb_internal_encoding('utf-8');
  4.  
  5. $homoglyphs = [
  6.     'У' => 'Y',
  7.     'К' => 'K',
  8.     'Е' => 'E',
  9.     'Н' => 'H',
  10.     'Х' => 'X',
  11.     'В' => 'B',
  12.     'А' => 'A',
  13.     'Р' => 'P',
  14.     'О' => 'O',
  15.     'С' => 'C',
  16.     'М' => 'M',
  17.     'Т' => 'T',
  18.     'у' => 'y',
  19.     'е' => 'e',
  20.     'х' => 'x',
  21.     'а' => 'a',
  22.     'р' => 'p',
  23.     'о' => 'o',
  24.     'с' => 'c'
  25. ];
  26. $patternDummy = "/\\b%s\\b/ui";
  27. $badWords = ["дурак", "тупица"];
  28. $goodWords = ["молодец", "умница"];
  29. $badText = "Ты дурак. Я - дУ Ра К. Он - дypaк. Она - Тyп и ц A!";
  30.  
  31. $patterns = array_map(
  32.     fn($badWord) => sprintf($patternDummy, implode("\s*", array_map(
  33.         fn($ch) => isset($homoglyphs[$ch]) ? "[$ch$homoglyphs[$ch]]" : $ch,
  34.         mb_toArray($badWord)
  35.     ))),
  36.     $badWords
  37. );
  38.  
  39. ksort($patterns);
  40. ksort($goodWords);
  41. echo preg_replace($patterns, $goodWords, $badText);
  42.  
  43. function mb_toArray(string $s): array
  44. {
  45.     return preg_split("//u", $s, null, PREG_SPLIT_NO_EMPTY);
  46. }
  47.  
Runtime error #stdin #stdout #stderr 0.02s 26104KB
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Standard input is empty
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Standard output is empty
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PHP Parse error:  syntax error, unexpected '=>' (T_DOUBLE_ARROW), expecting ')' in /home/O132DW/prog.php on line 32
https://ideone.com/pW3PQy
language:
PHP (php 7.3.5)
created:
3 years ago
visibility:
public

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