How to use foreach with PHP & XML (simplexml)

Question

Anyone that knows PHP and XML out there? Then please have a look!

This is my PHP code:

Answer 1

You need to iterate through the categorie elements too, in the same way you've iterated through movies.

echo '
';
foreach($movie->regions->region->categories->categorie as $categorie){
    echo $categorie . ', ';
}
echo '
';

You'll probably want to trim the trailing , as well.

---

The method mentioned in my comment:

$categories = $movie->regions->region->categories->categorie;
while($category = current($categories)){
    echo $category . next($categories) ? ', ' : '';
}