How to determine the first and last iteration in a foreach loop?

Question

The question is simple. I have a foreach loop in my code:

foreach($array as $element) {
    //code
}

In this loop, I want to r

Answer 1

Simply this works!

// Set the array pointer to the last key
end($array);
// Store the last key
$lastkey = key($array);  
foreach($array as $key => $element) {
    ....do array stuff
    if ($lastkey === key($array))
        echo 'THE LAST ELEMENT! '.$array[$lastkey];
}

Thank you @billynoah for your sorting out the end issue.