get_post_custom_values() WP 1.0

Retrieve values for a custom post field.

The parameters must not be considered optional. All of the post meta fields will be retrieved and only the meta field key values returned.

No Hooks.

Return

Array/null. Meta field values.

Usage

get_post_custom_values( $key, $post_id );

$key(string)

Meta field key.
Default: ''

$post_id(int)

Post ID.
Default: ID of the global $post

Changelog

Code of get post custom values: wp-includes/post.php ^{WP 5.2.2}

<?php
function get_post_custom_values( $key = '', $post_id = 0 ) {
	if ( ! $key ) {
		return null;
	}

	$custom = get_post_custom( $post_id );

	return isset( $custom[ $key ] ) ? $custom[ $key ] : null;
}

Related Functions

From tag: Metadatas (any)