Using WordPress ‘get_the_post_thumbnail_caption()’ PHP function
The `get_the_post_thumbnail_caption()` function in WordPress retrieves the caption of a post thumbnail using the `$post` variable or an optional post ID parameter
HTML
Using WordPress ‘get_the_generator()’ PHP function
Creates the generator XML or Comment for RSS, ATOM, etc.
Using WordPress ‘get_the_excerpt()’ PHP function
The `get_the_excerpt()` function in WordPress retrieves the post excerpt, which can be used for displaying on the frontend
Using WordPress ‘get_the_block_template_html()’ PHP function
The `get_the_block_template_html()` function in WordPress retrieves the HTML markup for a specific block template
Using WordPress ‘get_the_author_posts()’ PHP function
Retrieves the number of posts by the author of the current post.
Using WordPress ‘get_the_author_posts_link()’ PHP function
Retrieves an HTML link to the author page of the current post’s author.
Using WordPress ‘get_the_category_list()’ PHP function
Retrieves category list for a post in either HTML list or custom format.
Using WordPress ‘get_the_category_by_ID()’ PHP function
The `get_the_category_by_ID()` function retrieves a category's name from its ID in WordPress
Using WordPress ‘media_upload_image()’ PHP function
The `media_upload_image()` function in WordPress is used to handle the uploading of an image