In an orer_results.php page, the Amount column in the results I have set to display
<?php echo (money_format('%.2n', $row_WADAorders['OrderAmount'])); ?>
but this is erroring and showing: Fatal error: Call to undefined function money_format() in C:\xampp\htdocs\fluff\admin_cms\orders_results.php on line 750
Without the string function it works fine, it just doesnt have the decimal to 2 places.
What can I do to get this working ok?