Round

Syntax

Round(num, decimals);

num	A number to be rounded.
decimals	A number of decimals.

Description

Returns the first argument rounded to the number of decimals specified in the second argument.

Note:

If numeric precision is important, see Numeric precision.

Returns

A number.

Example

$a=12.5567;

$b=round($a,2);

Result:

$b=12.56