---
description: "Learn more about: Number.BitwiseShiftLeft"
title: "Number.BitwiseShiftLeft"
---
# Number.BitwiseShiftLeft

## Syntax

<pre>
Number.BitwiseShiftLeft(<b>number1</b> as nullable number, <b>number2</b> as nullable number) as nullable number
</pre>

## About

Returns the result of performing a bitwise shift to the left on `number1`, by the specified number of bits `number2`.
