Below you'll find the source for the Visual Basic 6 function hexdec.
Attribute VB_Name = "modHexdec"
' This function is downloaded from:
' http://www.stefanthoolen.nl/archive/vb6-functions/
'
' You may freely distribute this file but please leave all comments, including this one, in it.
'
' @Author Stefan Thoolen <mail@stefanthoolen.nl>
Option Explicit
''
' Converts a heximal string to a decimal integer
' Same syntax as the PHP function 'hexdec'
' See also: http://www.php.net/manual/en/function.hexdec.php
' @param String hex_string The heximal string
' @return Integer An integer value
' @author Stefan Thoolen <mail@stefanthoolen.nl>
Public Function hexdec(hex_string As String) As Integer
hexdec = Val("&h" & hex_string)
End Function