$handle = fopen('test.html','w');
    if(fwrite($handle,'hello world.2018')>0){
        fclose($handle);
        echo "写入成功";
    }else{
        echo "写入失败，请稍后再试";
    }

网页题目：php模拟事务
标题URL：http://lswzjz.com/article/iheijc.html