How can PHP beginners effectively pass data through links and handle it in the receiving file?

To pass data through links in PHP, beginners can use query parameters in the URL. The sending file can append data to the URL using key-value pairs, and the receiving file can access this data using the $_GET superglobal. Beginners can then handle this data in the receiving file by extracting and processing the values from the $_GET array.

// Sending file
$data = 'example_data';
<a href="receiving_file.php?data=<?php echo $data; ?>">Send Data</a>

// Receiving file (receiving_file.php)
if(isset($_GET['data'])){
    $received_data = $_GET['data'];
    echo "Received data: " . $received_data;
}