I\'m developing a php app that uses a database class to query mySQL.
the class is here: http://net.tutsplus.com/tutorials/php/real-world-oop-with-php-and-mysql/
This would have been a comment under Brad's answer, but I don't have a high enough reputation.
Recently I found that I needed the key of the multidimensional array too, i.e., it wasn't just an index for the array, in the foreach loop.
In order to achieve that, you could use something very similar to the accepted answer, but instead split the key and value as follows
foreach ($mda as $mdaKey => $mdaData) {
echo $mdaKey . ": " . $mdaData["value"];
}
Hope that helps someone.