## Example

`

     float round ( float $val [, int $precision = 0 [, int $mode = PHP_ROUND_HALF_UP ]] )

`

## Description

Returns the rounded value of val to specified precision (number of digits after the decimal point). precision can also be negative or zero (default). Note: PHP doesn't handle strings like "12,300.2" correctly by default. See converting from strings.

## Return Values

The rounded value