How can a developer iterate through and display the keys and values in a PHP GET request using foreach loops?

To iterate through and display the keys and values in a PHP GET request using foreach loops, you can access the $_GET superglobal array which contains all the key-value pairs from the URL parameters. By using a foreach loop, you can iterate through each key-value pair and display them accordingly.

foreach ($_GET as $key => $value) {
    echo "Key: $key, Value: $value <br>";
}