_Added in 3.3_

*$calcint(operations)*

Returns the result of the specified operations. You can perform multiple operations.

Can calculate extremely high numbers, but can only be used on whole numbers, not decimal/float/fractions.

[[Arithmetic Operators]].

Operations can be grouped with parentheses.

*Parameters*

operations - The calculations to perform.

*Example*

<pre>
//echo -ag $calcint((2 ^ 256) - 1)
</pre>