get_post_custom ( $post_id = 0 )
- (int) post_id Optional. Post ID. Default is the ID of the global `$post`.
- (array) Post meta for the given post.
- Introduced in WordPress: 1.2.0
- Deprecated in WordPress: —
Retrieve post meta fields, based on post ID.The post meta fields are retrieved from the cache where possible,
so the function is optimized to be called more than once.