Jason wrote:[color=blue]
> I need some help writing the following lines of code into a simple
> function. I'd like to be able to create a function to do the
> calculation, then feed the $a, $b, or $c variable into it.[/color]
[snip]
You needn't do it one by one ...
Here's a function to do it all in one swoop :-)
<?php
function calc_percentages($individual_votes) {
$sum = array_sum($individual_votes);
foreach ($individual_votes as $k=>$v) {
$ret[$k] = round($v/$sum*100);
}
return $ret;
}
/* example usage */
/* disclaimer: the numbers are random */
$votes = array('bush'=>555, 'kerry'=>555, 'nader'=>555);
$percs = calc_percentages($votes);
print_r($percs);
?>
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