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