js is_valid_filename验证文件名的函数
函数代码functionis_valid_filename($name){$parts=preg_split("/(\/|".preg_quote("\\").")/",$name);if(preg_match("/[a-z
验证文件名
函数代码functionis_valid_filename($name){$parts=preg_split("/(\/|".preg_quote("\\").")/",$name);if(preg_match("/[a-z