How to stop round() displaying result as exponential

A result such as 38,000,000 is output as 3.8E+7. How can I make it output as 38,000,000. Thanks a lot :)

This works


<?php
$number = 38000000.4
echo number_format(round($number), 0, '.', ',');
?>


If you don't actually want the commas as seperators then replace ',' with ''

Fantastic! Thanks very much.