How check how many custom fields has a WordPress post?

1 comment

1. <?php
       // get only the keys as you only need the number
       $cfields = get_post_custom_keys($post_id);
       // num_cfields will store the number of custom fields
       $num_cfields = count($cfields);
   ?>
   

   There’s also get_post_custom as well as get_post_custom_values

   Log in to Reply