To get the total of a MySQL field and then select the three highest totals from the table, you can use the following PHP script: <?php // Assuming you have already established a MySQL connection // Retrieve the total of a field and select the three highest totals $servername = "localhost" ; $username = "your_username" ; $password = "your_password" ; $dbname = "your_database_name" ; // Create a new MySQL connection $conn = new mysqli( $servername , $username , $password , $dbname ); // Check the connection if ( $conn -> connect_error ) { die ( "Connection failed: " . $conn -> connect_error ); } // Prepare and execute the SQL statement to get the total and select three highest totals $sql = "SELECT SUM(field_name) AS total FROM table_name GROUP BY field_name ORDER BY total DESC LIMIT 3" ; $result = $conn -> query ( $sql ); if ( $result && $result -> num_rows > 0 )
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