php format number with two decimals to decimal code example

Example 1: fix to 2 decimal places php

return number_format((float)$number, 2, '.', '');

Example 2: php float to number format 2

<?php
$number=100000;
echo number_format($number).'<br>';
echo number_format($number, 2).'<br>';
echo number_format($number, 3).'<br>';
echo number_format($number, 2, ',', '.');
?>