当我执行我的PHP代码时，Web浏览器不显示任何内容

Question

I'm starting to learn php, but at the beginning I came across with an error which I don't know how to solve it. I have installed wampserver 2.4 in my windows 7. When I tried to execute a simple file containing only an echo, nothing appeared neither an error. What's the problem?

My code:

<?

echo "oi";

?>

Answer 1

The problem probably is that short open tag is not on. Change it in php.ini In the php.ini file you have to change is make sure that will be like that:

short_open_tag = On

Also, try to use <?php instead <?

Also you can do it by wamp server, click on the wamp icon, go to PHP-> PHP Extensions -> open short tags