how to round decimals in php code example

Example 1: php round decimal

$value = 1.23456789;
$rounded_value = round($value, 2); 
// 2 is the precision here we will get 1.23

Example 2: php round to whole number

$int = 8.998988776636;
round($int) //Will always be 9

$int = 8.344473773737377474;
round($int) //will always be 8