if ($num != 0 && !empty($search_query)) {
        while ($row = mysqli_fetch_array($query)) { ?>
        <div class="sidebar2">
            <h1><a href="<?php echo base_url . '/metodrecommendations/teacher?articles&id='.$row['id']; ?>"><?php echo $row['title']."<br/>"; ?></a></h1>
            <p><?php $text = $row['text'];
            $counttext = 1000;
            $text = substr($text, 0, $counttext);
            $text = rtrim($text);
            $text = substr($text, 0, strrpos($text, ' '));
            if (mb_strlen($row['text']) > $counttext) {
                echo $text;
                echo "<a href=".base_url . 'news?articles&id='.$row['id']."> Читати далі . . .</a>";
            } else {
                echo $row['text'];
            }   ?></p>  <br/>
            <p>Дата публікації: <?php echo $row['date'];?> / <?php echo $row['time']; ?>
                <span class="author">Автор: <?php echo $row['author']."<br/>"; ?></span>
            </p><br/>

        </div>