# Function Reference

# BinaryLen

Returns the number of bytes in a binary variant.

BinaryLen ( binary )

## Parameters

binary | The binary data to evaluate.

## Return Value

Returns the length of the binary data in bytes.

## Related

Binary, BinaryMid

## Example

    #include <MsgBoxConstants.au3>

    Local $dBinary = Binary("0x10203040") ; Create binary data from a string.
    MsgBox($MB_SYSTEMMODAL, "", "The length of the binary is: " & BinaryLen($dBinary))