---
title: frameLength
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/nsmethodsignature/framelength
---

# frameLength

The number of bytes that the arguments, taken together, occupy on the stack.

## Declaration

```occ
@property (readonly) NSUInteger frameLength;
```

## Discussion

Discussion This number varies with the hardware architecture the application runs on.

## See Also

### Getting Information on Argument Types

- [getArgumentTypeAtIndex:](foundation/nsmethodsignature/getargumenttypeatindex:.md)
- [numberOfArguments](foundation/nsmethodsignature/numberofarguments.md)