您可能找不到任何附加图像，因为这些图像未被视为“附加”，或者之前已附加到其他帖子。

使用此脚本，您可以直接在the_content() 对于所有附加的图像，然后创建另一个仅包含<img> 从文本的其余部分清除标记。

$post_content = $post->post_content;
$search_pattern = \'/<img.*?src="(.*?)"/i\';

// Run preg_match_all to grab all the images and save the results in $embedded_images
preg_match_all( $search_pattern, $post_content, $embedded_images );

// Check to see if we have at least 1 image
$embedded_images_count = count( $embedded_images[0] );

if ( $embedded_images_count > 0 ) {
     // Now here you would do whatever you need to do with the images
     // For this example the images are just displayed
     for ( $i=0; $i < $embedded_images_count ; $i++ ) {
          echo $embedded_images[0][$i].\'<br>\';
     };
};