php - 如何在一个div下打印10次？

Question

我正在用 wordpress 创建一个网站，我有一个名为 <div class="column dt-sc-one-half"> 的 div在它下面我有一个名为 <ul class="menu-card check"> 的 ul在这个 <ul> 下我正在打印 <li>通过 while 循环 10 次。但我总共有 50 <li>我只想打印 10 <li>在这个<div>下下一个 div 下的下一个 10 等等。

为此我写了一个代码，但不知道为什么它没有发生

<?php query_posts('page_id=5'); ?>
<?php while(have_posts()) : the_post();?>
<?php
if( have_rows('price_chart') ): while ( have_rows('price_chart') ) : 
the_row();
if( get_row_layout() == 'price_chart' ):?>

<?php
$i=0; ?>
<div class="column dt-sc-one-half">
<ul class="menu-card check">
<?php
while($i<10)
{
?>

<li><?php echo get_sub_field('item'); ?><span><?php echo 
get_sub_field('price'); ?></span></li>


<?php
++$i;
}
?>

</ul>
</div>



<?php endif;endwhile;endif;endwhile; ?>

这意味着我想要这样的结构

                                <div class="column dt-sc-one-half">
                                <ul class="menu-card check">
                                    <li>Women's haircut<span>$75</span></li>
                                    <li>Shampoo And Style<span>$55</span></li>
                                    <li>Blow Dry Style<span>$49</span></li>
                                    <li>Thermal Press Style<span>$51</span></li>
                                    <li>Dandruff Rinse<span>$25</span></li>
                                    <li>Hair Coloring<span>$30</span></li>
                                    <li>Hair Color Removal<span>$35</span></li>
                                    <li>Hair And Scalp<span>$19</span></li>
                                    <li>Lash And Brow Tint<span>$38</span></li>
                                    <li>Cap Frosting<span>$25</span></li>
                                </ul>
                            </div>
                            <div class="column dt-sc-one-half">
                                <ul class="menu-card check">
                                    <li>Women's haircut<span>$75</span></li>
                                    <li>Shampoo And Style<span>$55</span></li>
                                    <li>Blow Dry Style<span>$49</span></li>
                                    <li>Thermal Press Style<span>$51</span></li>
                                    <li>Dandruff Rinse<span>$25</span></li>
                                    <li>Hair Coloring<span>$30</span></li>
                                    <li>Hair Color Removal<span>$35</span></li>
                                    <li>Hair And Scalp<span>$19</span></li>
                                    <li>Lash And Brow Tint<span>$38</span></li>
                                    <li>Cap Frosting<span>$25</span></li>
                                </ul>
                            </div>

但我得到的是这种结构

<div class="column dt-sc-one-half">
                                <ul class="menu-card check">
                                    <li>Women's haircut<span>$75</span></li>
                                    <li>Women's haircut<span>$75</span></li>
                                    <li>Women's haircut<span>$75</span></li>
                                    <li>Women's haircut<span>$75</span></li>
                                    <li>Women's haircut<span>$75</span></li>
                                    <li>Women's haircut<span>$75</span></li>
                                    <li>Women's haircut<span>$75</span></li>
                                    <li>Women's haircut<span>$75</span></li>
                                    <li>Women's haircut<span>$75</span></li>
                                    <li>Women's haircut<span>$75</span></li>
                                </ul>
                            </div>
                            <div class="column dt-sc-one-half">
                                <ul class="menu-card check">
                                    <li>Shampoo And Style<span>$55</span></li>
                                    <li>Shampoo And Style<span>$55</span></li>
                                    <li>Shampoo And Style<span>$55</span></li>
                                    <li>Shampoo And Style<span>$55</span></li>
                                    <li>Shampoo And Style<span>$55</span></li>
                                    <li>Shampoo And Style<span>$55</span></li>
                                    <li>Shampoo And Style<span>$55</span></li>
                                    <li>Shampoo And Style<span>$55</span></li>
                                    <li>Shampoo And Style<span>$55</span></li>
                                    <li>Shampoo And Style<span>$55</span></li>
                                </ul>
                            </div>

Answer 1

你有额外的 endwhile 删除它。无需添加此内容。

PHP有两种语法

<?php
/* example 1 */

$i = 1;
while ($i <= 10) {
    echo $i++;  /* the printed value would be
                   $i before the increment
                   (post-increment) */
}

/* example 2 */

$i = 1;
while ($i <= 10):
    echo $i;
    $i++;
endwhile;
?>

你把两者混合了。