[PHP] Re: alzheimers and confused

Brilliant. For those of us unfamiliar with the laws of de Morgan: http://www.unc.edu/~rowlett/Math81/notes/DeMorgan.html Fred Jimmy Elab <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > de Morgan and Boole, not Alzheimer nor Confusius > > !(A OR B) = (!A) AND

RE: [PHP] Re: alzheimers and confused

I was waiting for someone to meantion de Morgan! 10 points for Mr. Elab. Ha ha... -Original Message- From: jimmy elab [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 17, 2001 1:41 PM To: [EMAIL PROTECTED] Subject: [PHP] Re: alzheimers and confused de Morgan and Boole, not

[PHP] Re: alzheimers and confused

de Morgan and Boole, not Alzheimer nor Confusius !(A OR B) = (!A) AND (!B) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]

[PHP] Re: alzheimers and confused

AND seems correct to me. If you want to generate an error when the file is not a jpeg file then the file name must not contain jpg AND must not contain jpeg. If either jpg OR jpeg is present then no error should occur. Be careful when using the !not operator with logical condition operators, the