PHP 保存文件

 

简短的代码

　　　　　　　$catalog = "目录";
            $file_name = "index.json";   //保存的文件名称

            !is_dir($catalog) and mkdir(iconv("UTF-8", "GBK", $catalog),0777,true);

            $myfile = fopen($file_name, "w");

            fwrite($myfile,"保存内容");
            fclose($myfile);