[PHP] pobierz, plaintext 
<?php
function limit_text($text, $limit) {
      if (strlen($text) > $limit) {
          $words = str_word_count($text, 2);
          $pos = array_keys($words);
          $text = substr($text, 0, $pos[$limit]) . '...';
      }
      return $text;
}
 
$text = "tekst tekst tekst tekst";
$limit = 3;
 
echo limit_text($text, $limit);
?>
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
$text = trim(substr($text, 0, $pos[$limit])) . '...';
[PHP] pobierz, plaintext