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  1. <?php
  2.  
  3. error_reporting(-1);
  4. mb_internal_encoding('utf-8');
  5.  
  6. //$text = "ну что.      не смотрел еще black mesa. я собирался скачать  ,но все как-то некогда было.";
  7. // Для тестов
  8. $text = 'roses are red   ,  nd violets are blue    .     whatever you do i\'ll keep it for you.';
  9. //$text = 'привет.есть 2 функции,preg_split и explode ,не понимаю,в чем между ними разница.';
  10.  
  11. /* Делает первую букву в строке заглавной */
  12. function makeFirstLetterUppercase($text) {
  13.   $output = array ();
  14.  //$space = explode('.', $text);
  15.  $text = preg_replace('/\.[\s]*(\w)/u', '. $1', $text);
  16.  $text = preg_replace('/(\w)\.(\w)/u', '$1. $2', $text);
  17.  $text = preg_replace('/(\w)\,(\w)/u', '$1, $2', $text);
  18.  $text = preg_replace('/(\w)[\s?]*\,[\s?]*(\w)/u', '$1, $2', $text);
  19.  $text = explode('.', $text);
  20.  
  21.   foreach ($text as $key => $value) {
  22.  	$word=trim($value);
  23.  	$firstLetter = mb_substr($word, 0, 1);
  24.  	$firstLetter = mb_strtoupper($firstLetter);
  25.  	$word = mb_substr($word, 1);
  26.  	$word = $firstLetter.$word;
  27.  	array_push($output, $word);
  28.  
  29.   }
  30.   return $output;
  31. }
  32.  
  33. /* исправляет текст */
  34. function fixText($text) {
  35.   $output = makeFirstLetterUppercase($text);
  36.   $text = implode(". ", $output);
  37.   return $text;
  38.  
  39. }
  40.  
  41. $result = fixText($text);
  42. echo "{$result}\n";
Success #stdin #stdout 0.03s 52480KB
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Roses are red, nd violets are blue. Whatever you do i'll keep it for you.
https://ideone.com/4a790y
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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