织梦DedeCMS文章标题自动加长尾关键词的实现方法

if (!function_exists('autotitle')) {
    function autotitle($title) {
        $a = "百度影音";
        $b = "迅雷下载";
        $c = "快播";
        $result = $title . $a . " " . $title . $b . " " . $title . $c;
        return $result;
    }
}

if (!function_exists('wordtitle')) {
    function wordtitle($title) {
        static $arr = array('百度', '谷歌', '搜搜', '有道');
        $return = "";
        foreach ($arr as $value) {
            $return .= $title . $value . " ";
        }
        return $return;
    }
}