comment executer du php

<?
header ("Content-type: image/jpeg"); 

$monfichier = fopen("http://marmot.faerie.fr/GetTeamData.php?T=Maudits-Pirates", "r");
while (!feof ($monfichier)) {
$ligne = fgets($monfichier, 4096);
} 
$array_chaine = explode(';', $ligne);
$creation = $array_chaine[2];
$membre = $array_chaine[10];
$distance = $array_chaine[12];
$touche2 = $array_chaine[16];
$scroll2 = $array_chaine[24];
$scroll = number_format($scroll2, 0, ',', '.');
$touche = number_format($touche2, 0, ',', '.');
$cliks2 = $array_chaine[20];
$cliks = number_format($cliks2, 0, ',', '.');
$distance2 = $distance / 100000;
$distance3 = floor($distance2);
$distance4 = number_format($distance3, 0, ',', '.');

fclose($monfichier); 

$image = imagecreate(300,100);

$bleuclair = imagecolorallocate($image, 156, 227, 254);
$noir = imagecolorallocate($image, 0, 0, 0);
$blanc = imagecolorallocate($image, 255, 255, 255);

imagestring($image, 3, 80, 5, "TEAM Maudits-Pirates", $noir);
imagestring($image, 2, 3, 20, "Team créée le $creation et comporte $membre membres", $noir);
imagestring($image, 2, 3, 35, "Distance : $distance4 KM", $noir);
imagestring($image, 2, 3, 50, "Touches : $touche", $noir);
imagestring($image, 2, 3, 65, "Clics : $cliks", $noir);
imagestring($image, 2, 3, 80, "Scrolls : $scroll", $noir);
imagejpeg($image);
?>