复制代码 代码如下:function getSeoVersion($phrase) { return preg_replace('/[^a-z0-9_-]/i', '', strtolower(str_replace('
复制代码 代码如下:
function getSeoVersion($phrase) {
return preg_replace('/[^a-z0-9_-]/i', '', strtolower(str_replace(' ', '-', trim($phrase))));
}
// example usage:
echo getSeoVersion("German cars are amazing.");
