VBScript strrpos function

A VBScript equivalent of PHP’s strrpos

Function strrpos( haystack, needle, offset)

    Dim i
    strrpos = false

    If len(offset) = 0 Then
        offset = len( haystack)
    End If

    If len(needle) > 1 Then needle = Left(needle,1)

    i = InStrRev(haystack,needle,offset,vbBinaryCompare)

    If i > 0 Then
        strrpos = i
    End If

End Function

Please also note that php.vbs offers community built functions and goes by the McDonald’s Theory. We’ll put online functions that are far from perfect, in the hopes to spark better contributions. Do you have one? Then please just:

Other PHP functions in the strings extension