Are there any potential pitfalls when using DateTime objects in PHP with MySQL?

When using DateTime objects in PHP with MySQL, one potential pitfall is that the format of DateTime objects may not be compatible with MySQL's datetime format. To solve this issue, you can use the `format()` method to convert the DateTime object to a string in the desired format before inserting it into the MySQL database.

// Create a DateTime object
$date = new DateTime();

// Convert DateTime object to MySQL datetime format
$mysql_datetime = $date->format('Y-m-d H:i:s');

// Insert into MySQL database
$query = "INSERT INTO table_name (datetime_column) VALUES ('$mysql_datetime')";
$result = mysqli_query($connection, $query);