新人提问：竟然输出一片空白
jazz legends - miles davis
provide up to six keywords that you believe best describe the state in
which you live:
keyword 1:
keyword 2:
keyword 3:
keyword 4:
keyword 5:
keyword 6:
index.php:
输入数据后提交转到index.php输出竟然一片空白。。。。为什么呢？完全不关单引号双引号的事！
------解决方案--------------------
是不是要加个echo