21, "Edel"=>30, "Dave"=>40);
echo "A is " . $age["Angharad"] . " years old.
";
echo "Let's try it another way....
";
foreach ($age as $key => $value)
echo $key . " is " . $value . " years old.
";
echo "
Indexing by number does not work!
";
for ($i=0; $i