Serial Number Incrementation

[Limno]

Hi all
Can anyone tell how to increment the serial number, now i m displaying $i value for that, its displaying 1,2,3,4,5. if next set of question again it displaying 1,2,3,4,5

But i need for 1st set 1,2,3,4,5
and then 2nd set 6,7,8,9,10.
like this.
How can i do this

Thanks in Advance.

[Atli]

Hey.

Whatever variable contains the value of your serial number: initialize it outside of the loop, so that it doesn't get reset every loop.

For example:

<?php
$serial = 0;
for($x = 0; $x < 2; ++$x)
{
    for($y = 0; $y < 5; ++$y)
    {
        ++$serial;
        echo "{$serial}: {$x}x{$y}\n";
    }
}
?>