Addition in PHP?

[salukigirl]

I'm making a game and the animals have randomized stats, 4 of them. I want those to be added together for a "total" and then have the total displayed but how do I do that?

 

[leafypiggy]

so the animals will have unique random stats..or will they change everytime the user logs in?

 

[salukigirl]

they are given the randomized stat when they are created, after that they can't be changed.

 

[tnl2k7]

Just run this to add them and display the total, replacing $stat1 - 4 with the variables you're using:

$total = $stat1 + $stat2 + $stat3 + $stat4;
echo $total

-Luke.

 

[mattura]

assuming you get the stats from a database:-

//looping through the database on $k: {
$total[$k]=$stat0[$k]+$stat1[$k]+$stat2[$k]+$stat3[$k];
//}
echo sort($total,SORT_NUMERIC); //sort the totals

 

[phpasks]

assuming you get the stats from a database:-

//looping through the database on $k: {
$total[$k]=$stat0[$k]+$stat1[$k]+$stat2[$k]+$stat3[$k];
//}
echo sort($total,SORT_NUMERIC); //sort the totals

This is perfect example.

<?php
foreach ($total as $key => $val) {
    echo "total[" . $key . "] = " . $val . "\n";
}
?>

 

[salukigirl]

Thanks everyone =)