Hey guys, let's put this forum moving!

The other day I got myself searching for php exercises, and look! I couldn't find almost anything so how about everybody post here some php exercises?

I'll post the ones that i found.

1? Do the (I don't know what is called, that 3*1=3, 3*2=6....until 10...you know) with only 3 lines of code and 1 variable.

2? With the same rules do a list of the pair numbers until 100.

Good work, and don't post the answers here. Any question PM me!

What is the shortest loop of each type of Control Structure that when run will go on until the PHP limit (something like 3 minutes) is reached?

For example:

[php]<?php
$x=0;
while(1) {
echo $x;
$x++;
}
?>[/php]

Will run forever (until PHP limit cuts it off), always printing out something while still changing. However, there are faster and shorter ways to do this...

The loops have to meet these requirements:

1) Run "forever".
2) Send something to the screen on each run.
3) Change any values stored or echoed on each run.


Make one of each kind:



This link will help you


If you think you can make the fastest loop, go ahead and post it. Maybe someone else made it faster...