You all are a bunch of un-optimizing novices. Just do some bit banging.
i.e.
if(1 number){
echo "$number is odd";
}else{
echo "$number is even";
}
-Original Message-
From: Brandon Orther [mailto:[EMAIL PROTECTED]]
Sent: Monday, March 05, 2001 12:18 PM
To: PHP User
Clever. For those of us unfamiliar with bitwise ops, here's how this works:
The bitwise and op () works on bits like this:
dig1 dig2 Result
000
010
100
111
An even number's binary representation always ends with 0 (ie 12 = 1100)
while an odd ends with 1 (ie 13
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