[Users] strip_tail() string length?

[Juha Heinanen]

Brandon Armstead writes:

 > i.e. strip_tail(strlen($ru) - 2); ... or something like such.

sorry, but my suggestion

substr($ru, -2, 2)

does not work, since it returns the last two chars of $ru not the
remaining chars.  strlen is indeed needed for the above.  using php
substr and strlen

strip_tail(strlen($ru) - 2)

becomes

substr($ru, 0, strlen($ru) - 2)

-- juha