On Mon, Jun 03, 2002 at 08:41:37PM +0100, Stuart Dallas wrote:
> Surely a regular expression is overkill for this? It would be more efficient to
> use str_replace()...
> $dir = str_replace('..', '', $dir);

Sure.  But you'd need to do two replaces.  First for '../' then for '..'
Not a big deal.  Don't know if that's faster than preg or not.  I'm used
to preg, so am biased toward writing them.  Alas...



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