In yii2 it gives the error "syntax error, unexpected 'else' (T_ELSE)", what does this mean?

Question

Yii

<section class="text-center mb-4">
                <div class="row wow fadeIn">
                    <?php if (!empty($products)): ?>
                        <?php foreach ($products as $product): ?>
                    <div class="col-lg-4 col-md-6 mb-4">

                        <div class="card">
                            <div class="view overlay">

                                <?= Html::img("@web/img/{$product->img}",['class' => 'img-fluid pt-4']); ?>

                                <a href="">
                                    <div class="mask rgba-white-slight">

                                    </div>
                                </a>
                            </div>
                            <div class="card-body text-center">
                                <a href="" class="grey-text">
                                    <h5><?= $product->content ?></h5></a>
                                <h5>
                                    <strong><a href="" class="dark-gray-text"><?= $product->name ?>

                                            <!-- <span class="badge-pill danger-color"></span> -->
                                        </a></strong>
                                </h5>

                                <h4 class="font-weight-b blue-text">
                                    <strong><?= $product->price ?> тг</strong>
                                </h4>
                                <button type="button" class="btn btn-outline-light-blue">Купить</button>
                            </div>
                        </div>
                    </div>


                    <?php else: ?>

                </div>
                <?php  endif; ?>
            </section>

Answer 1

foreach is not closed.