WordPress at a glance
function is not described

RSSCache::get() public WP 1.0

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

No Hooks.

Return

null. Nothing.

Usage

$RSSCache = new RSSCache();
$RSSCache->get ( $url );
$url (required)
-

Code of RSSCache::get() WP 5.7.2

<?php
function get ($url) {
	$this->ERROR = "";
	$cache_option = 'rss_' . $this->file_name( $url );

	if ( ! $rss = get_transient( $cache_option ) ) {
		$this->debug(
			"Cache doesn't contain: $url (cache option: $cache_option)"
		);
		return 0;
	}

	return $rss;
}