Formula to help add up psn trophies

[patawic]

if you look here http://xboxgamercard.net/ps3/?psn=derp it will show something similar to this

    [total trophies] => 204
    [bronze trophies] => 169
    [silver trophies] => 29
    [Gold trophies] => 6
    [platinum trophies] => 0

I am needing a more efficient way of adding up all of the trophies, my current method only ads up the first 10 games.

Heres my current code for the adding up of the trophies

$gamercard['total trophies'] = $total[1][0] + $total[1][5] + $total[1][10] + $total[1][15] + $total[1][20] + $total[1][25] + $total[1][30] + $total[1][35] + $total[1][40] + $total[1][45];
$gamercard['Bronze trophies'] = $total[1][1] + $total[1][6] + $total[1][11] + $total[1][16] + $total[1][21] + $total[1][26] + $total[1][31] + $total[1][36] + $total[1][41] + $total[1][46];
$gamercard['Silver trophies'] = $total[1][2] + $total[1][7] + $total[1][12] + $total[1][17] + $total[1][22] + $total[1][27] + $total[1][32] + $total[1][37] + $total[1][42] + $total[1][47];
$gamercard['Gold trophies'] = $total[1][3] + $total[1][8] + $total[1][13] + $total[1][18] + $total[1][23] + $total[1][28] + $total[1][33] + $total[1][38] + $total[1][43] + $total[1][48];
$gamercard['platinum trophies'] = $total[1][4] + $total[1][9] + $total[1][14] + $total[1][19] + $total[1][24] + $total[1][29] + $total[1][34] + $total[1][39] + $total[1][44] + $total[1][49];

There has to be a formula or something i can use to calculate that with ease. because some people have 100+ recent games played. which need to be added into the trophy counter.

 

Any suggestions to point me in the right direction?

[sader]

try this

for($i=0; $i<100; $i++)
{
  $gamercard['total trophies'] +=     $total[1][0 + 5 * $i];
  $gamercard['Bronze trophies'] +=    $total[1][1 + 5 * $i];
  $gamercard['Silver trophies'] +=    $total[1][2 + 5 * $i];
  $gamercard['Gold trophies'] +=      $total[1][3 + 5 * $i];
  $gamercard['platinum trophies'] +=  $total[1][4 + 5 * $i];
}

[patawic]

Thanks works perfectly