src/SitemapParser.php
public function getQueue()
    {
        $this->queue = array_values(array_diff(array_unique(array_merge($this->queue, array_keys($this->sitemaps))), $this->history));
        return $this->queue;
    }
public function getQueue()
    {
        $this->queue = array_values(array_diff(array_unique(array_merge($this->queue, array_keys($this->sitemaps))), $this->history));
        return $this->queue;
    }
public function getQueue ( ) { $ this -> queue = array_values ( array_diff ( array_unique ( array_merge ( $ this -> queue , array_keys ( $ this -> sitemaps ) ) ) , $ this -> history ) ) ; return $ this -> queue ; }
Sitemap URLs discovered but not yet parsed

@return array
Sitemap URLs discovered but not yet parsed