$meta = get_meta_tags(‘http://www.cqhshop.com/‘); $keywords = $meta[‘keywords‘]; // Split keywords $keywords = explode(‘,‘, $keywords ); // Trim them $keywords = array_map( ‘trim‘, $keywords ); // Remove empty values $keywords = array_filter( $keywords ); print_r( $keywords );
原文：http://www.cnblogs.com/chenqionghe/p/4293358.html