WordPress Themes Developer Interview Question:

Explain me what are the custom fields in wordpress? How to display it?

Submitted by: Muhammad

We will add extra information to our post by using custom fields.Custom Fields are a form of meta-data that allows us to store arbitrary information with each WordPress post.
To display the Custom Fields for each post, use the the_meta() template tag.
To fetch meta values use the get_post_meta() function.
For example we use custom fields:-

<?php echo get_post_meta($post->ID, ‘key’, true); ?>
Submitted by: Muhammad