你不能在HTML中这样做吗？因此，与其打印循环中的所有内容，不如将其附加到最后打印的字符串中。这样你就可以把特殊的东西分开。

我假设这是您之前关于特色图片的问题的后续问题，因此我将使用the code from my answer there 例如。

<?php
$testimonials = get_posts( array(
    \'category_name\' => \'testimonial\',
    \'numberposts\' => -1,
    \'order\' => \'DESC\'
) );
$highlighted_testimonial_thumbnail = \'\';
$other_testimonial_thumbnails = \'\';
foreach ( $testimonials as $testimonial ) {
    if ( $testimonial->ID == $current_testimonial_id ) {
        $highlighted_testimonial_thumbnail = \'<li class="highlighted">\' . get_the_post_thumbnail( $testimonial->ID, \'nav\' ) . \'</li>\';
    } else {
        $other_testimonial_thumbnails .= \'<li>\' . get_the_post_thumbnail( $testimonial->ID, \'nav\' ) . \'</li>\';
    }
}
echo \'<ul class="portfolio">\';
echo $highlighted_testimonial_thumbnail;
echo $other_testimonial_thumbnails;
echo \'</ul>\';

foreach ( $array_of_stuff as $stuff ) {
    echo $stuff
}

$output = \'\';
$featured_output = \'\';
foreach ( $array_of_stuff as $stuff ) {
    if ( is_featured( $stuff ) ) {
        $featured_output = $stuff;
    } else {
        $output .= $stuff;
    }
}

echo $featured_output;
echo $output;