WordPress at a glance
function is not described

RSSCache::serialize() public WP 1.0

{} It's a method of the class: RSSCache{}

No Hooks.

Return

null. Nothing.

Usage

$RSSCache = new RSSCache();
$RSSCache->serialize ( $rss );
$rss (required)
-

Code of RSSCache::serialize() WP 5.7.2

<?php
function serialize ( $rss ) {
	return serialize( $rss );
}