file_exists(URL)

From: MS (SpamNoThnx_santa____clause_at_hotmail.com)
Date: 02/19/05 

Date: Sat, 19 Feb 2005 13:23:37 +0000 (UTC)

I read at http://uk.php.net/file_exists

Quote " Tip: As of PHP 5.0.0 this function can also be used with some URL
wrappers. Refer to Appendix L for a listing of which wrappers support stat()
family of functionality. "

I am only using PHP ver 4.3.10 and was wondering if there was any way of
checking the validity of URL's before they were saved to db.
Thanks
AW 

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