◄Summary► ◄Details► ◄Example► ◄Contents► ◄Index► ◄Back► ────────────────────────────────────────────────────────────────────────────── LEN({stringexpression$ | variable}) Usage Note ■ Use the LEN function to return the number of bytes required by a variable when determining the correct record size for random-access files. ■ Use LEN to determine the length of strings used in string operations.