math.round ViewHelper <vhs:math.round>

Math: Round

Rounds off $a which can be either an array-accessible value (Iterator+ArrayAccess || array) or a raw numeric value.

Arguments

a

DataType

mixed

Required

false

Description

First number for calculation

fail

DataType

boolean

Required

false

Description

If TRUE, throws an Exception if argument "a" is not specified and no child content or inline argument is found. Usually okay to use a NULL value (as integer zero).

decimals

DataType

integer

Required

false

Description

Number of decimals