PHP SEO优化之URL优化方法_PHP教程

复制代码 代码如下:

function getSeoVersion($phrase) {
return preg_replace('/[^a-z0-9_-]/i', '', strtolower(str_replace(' ', '-', trim($phrase))));
}

// example usage:
echo getSeoVersion("German cars are amazing.");

http://www.bkjia.com/PHPjc/323099.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/323099.htmlTechArticle复制代码 代码如下: function getSeoVersion($phrase) { return preg_replace('/[^a-z0-9_-]/i', '', strtolower(str_replace(' ', '-', trim($phrase)))); } // example usage: echo g...