On Sat, February 3, 2007 11:09 am, Wikus Moller wrote: > I want to know if anyone can help me with my code which matches a > number to a range e.g. 1-15 and echoes an image if the number is in > the range. > > The code would use the if statement and check if a variable for > example 5 matches the range like 4-10 and if it does it echoes a > certain image. > > Anyone know which function I should use and what regex I should use? This sounds a heck of a lot like a homework assignment... Oh well. <?php $input = '42'; $number = (int) $input; //make sure it's a number if ($number >= 1 and $number <= 15) echo "an image"; This will be problematic if you need to detect '0', since 'a' turns into '0' in the typecast. In that case, you'd want http://php.net/pcre -- Some people have a "gift" link here. Know what I want? I want you to buy a CD from some starving artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
