gistfile1.php

<?php

      $keyword = $sphinx->escapeString($keyword);

      if (mb_strlen($keyword, 'utf8') >= 3)
      {
        if (strpos($keyword, ' ') !== false)
        {
          $words = explode(' ', $keyword);
          foreach ($words as $i => $word)
          {
            if (mb_strlen($word, 'utf8') >= 3)
            {
              $words[$i] = '*'. $word. '*';
            }
          }
          $keyword = implode(' ', $words);
        }
        else
        {
          $keyword = '*'. $keyword .'*';
        }
      }
      $results = $cl->Query($keyword, "classifieds");