Or even
foreach( $myarray as $value )
echo $value . '<br>';
No need for the braces to specify the block if you're only using a single command. Of course, if you want more than one line in the loop in the future, you'll be better of including the braces now.
Actually, including the braces is better form/style. It makes it easier for the next guy who has to modify your code.
-Rich