How can the PHP manual be utilized to improve querying data based on date values?

When querying data based on date values in PHP, it's important to properly format the date values and use the correct comparison operators in the SQL query. The PHP manual provides detailed documentation on date and time functions that can be used to manipulate and format date values for querying.

// Example query to retrieve data based on a specific date range
$start_date = '2022-01-01';
$end_date = '2022-01-31';

$query = "SELECT * FROM table_name WHERE date_column BETWEEN '$start_date' AND '$end_date'";
$result = mysqli_query($connection, $query);

// Loop through the results and display them
while ($row = mysqli_fetch_assoc($result)) {
    // Display or process the data as needed
}