How can you simplify code for truncating multiple fields in PHP?

When truncating multiple fields in PHP, you can simplify the code by creating a function that handles the truncation process. This function can take the string to truncate and the desired length as parameters, and return the truncated string. By using this function for each field that needs to be truncated, you can reduce code duplication and make your code more maintainable.

function truncateString($string, $length) {
    if (strlen($string) > $length) {
        $string = substr($string, 0, $length) . '...';
    }
    return $string;
}

// Example usage
$fieldName1 = "Lorem ipsum dolor sit amet";
$fieldName2 = "Consectetur adipiscing elit";

$truncatedFieldName1 = truncateString($fieldName1, 10);
$truncatedFieldName2 = truncateString($fieldName2, 15);

echo $truncatedFieldName1; // Output: Lorem ipsu...
echo $truncatedFieldName2; // Output: Consectetur ad...