On Fri, 2002-09-20 at 05:41, Martin Adler wrote:
>
> I hope the little script bellow helps you
>
> greet
> Martin
>
> <?
> $arr = array('a','b','c','d','e','f','g','h');
>
> $arr2[] = $x = array_shift($arr);
> $arr2[] = $y = array_shift($arr);
> $arr2[] = $y;
>
> while($arr)
> {
> $arr2[] = $x.$y .= array_shift($arr);
> $arr2[] = $x.$y;
> }
>
> echo implode(',',$arr2);
>
> echo '<pre>';
> print_r($arr2);
> echo '</pre>';
> ?>
Unfortunately this concatates the numbers instead of summing them I need
it to sum them.even if I type cast it to int it still concatates them.
what I need is from the array:
array(0,23,2,15,1,14,1,43,22)
a new array having:
array(0,23,23,25,25,40,40,41,41,55,55,98,98,120)
think of angle and ) being the beginning 23 being the end then 23 being
the begging of an angle haveing 2 degress so I need it to go to 25 and
so forth. hope this explains it better.
> ----- Original Message -----
> From: "John Coder" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Friday, September 20, 2002 8:19 AM
> Subject: [PHP-DB] incrememnting an array
>
>
> hi all
> this is what I would like to do. I have a dynamically generated array from a
> database and I wnat to do a piechart from it . for example the array would
> hold (a,b,c,d,e,f,g,h) sometimes more sometimes less . I need to get the
> values of a,b,b,a+b,a+b,a+b+c,a+b+c,a+b+c+d, and son on these are for the
> values of the angles for the pie chart on imagefilledarc(). And for the life
> of me I can't figure out how to do it.
>
> any help would be greatly appreciated
>
> John Coder
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