Tim Streater wrote:
> When scanning a directory I do this (leaving out error handling and recursion details):
>
> $start = '/path/to/here'
>
> $dirh = opendir ($start);
>
> while (true)
> {
>
> $nextfile = readdir ($dirh);
> if ($nextfile===false) break;
>
> Seems to work.
A caveat: when opendir() fails (because the directory doesn't exist, for
instance), it returns false. However, readdir(false) returns null, so
you would have an infinite loop.
--
Christoph M. Becker
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