# Qvla

Determines whether variable length arrays are enabled.

## Syntax

Linux: | None

macOS: | None

Windows: | /Qvla /Qvla-

## Arguments

None

## Default

/Qvla- | Variable length arrays are disabled.

## Description

This option determines whether variable length arrays (a C99 feature) are enabled.

To enable variable length arrays, you must specify /Qvla.

## IDE Equivalent

None

## Alternate Options

None

Parent topic: Advanced Optimization Options