Re: [PHP] webpage link validation

2009-09-21 Thread Ashley Sheridan
On Mon, 2009-09-21 at 14:42 -0400, Al wrote: What's the simplest way to test if a link is valid? I've got a script that throughly checks the dns, etc. But, I'd also like to check to see if the user has inputted a valid link to a webpage. File_exists() and etc. seem to have a lot of

RE: [PHP] webpage link validation

2009-09-21 Thread Andrea Giammarchi
Several ways that I can think of: * use the file_get_contents() which like you said, could be overkill * shell out to wget to retrieve just the headers for the path. You'd be looking for a 200 return code, which indicates the URI exists. *