More Excitement With Arrays

I'm not sure which lesson you are refering to, but the only problem I see is that the output would show as:

Welcome to Ye Olde Ice Cream Shoppe. We sell 3 flavors of ice cream. ChocolateVanillaStrawberry

While you may be trying to get:

Welcome to Ye Olde Ice Cream Shoppe. We sell 3 flavors of ice cream. Chocolate Vanilla Strawberry

Note the only difference is the spaces between the output of flavors. It's hard to tell because you don't specify what lesson you are currently on.

It's supposed to look like this:

<ul>
    <?php foreach ($flavors as $flavor) { ?>
    <li><?php echo $flavor; ?></li>
    <?php } ?>
</ul>

It can be confusing how to mingle PHP and HTML, and I'm working on something to improve how I cover that in the part of the video. I've discussed this thoroughly in another thread. Can you take a look at this comment and let me know if that clarifies things?

• https://teamtreehouse.com/forum/using-multiple-php-strings-when-listing-foreach-list-items#show-comment-4319

@ Randy Hoyt

Appreciate the replies. The lessons are quality and very readable. I am concerned the code is largely comment free. I am commenting in my files though.

Hey @Simbarashe Magorimbo,

Thanks for the suggestion about comments! I am adding a video about commenting at the end of the second project. Most of the code we have written probably doesn't need comments because it is easy to recognize what it does when you come back to it. For example, This is NOT necessary:

// add the two numbers together
$sum = $num1 + $num2;

I'll explain how and when to add comments, I'll go back through the project files and add comments where I think they are necessary, and I'll encourage people to download the code and look through them.

Thanks again!