What steps can be taken to troubleshoot and resolve errors related to MySQL result resources in PHP functions?

When encountering errors related to MySQL result resources in PHP functions, it is important to ensure that the result resource is properly handled and closed after use to prevent memory leaks and potential conflicts with subsequent queries. One common solution is to use the mysqli_free_result() function to free the memory associated with the result resource once it is no longer needed.

// Perform a MySQL query
$result = mysqli_query($connection, "SELECT * FROM table");

// Process the result set

// Free the result resource
mysqli_free_result($result);