150)
    $_GET['size'] = 15;

$star1 = '__/\\__';
$star2 = '\\/  \\/';
$star3 = '/\\   \\';
$star4 = 'จจ\\/จจ';
echo ''.str_pad($star1, $_GET['size']+3, ' ', STR_PAD_LEFT)."\n";
echo str_pad($star2, $_GET['size']+3, ' ', STR_PAD_LEFT)."\n";
echo str_pad($star3, $_GET['size']+3, ' ', STR_PAD_LEFT)."\n";
echo str_pad($star4, $_GET['size']+3, ' ', STR_PAD_LEFT)."\n";

for ($i = 2; $i < $_GET['size']*2; $i+=2) {
    $str =  str_pad(str_repeat ( '*', $i), $_GET['size']- ($i/2) + $i, ' ', STR_PAD_LEFT);
    if (rand(1,10) > 5) {
        $pos = rand($_GET['size']- ($i/2), $_GET['size']- ($i/2) + $i-1);
        $str = substr($str, 0, $pos).'@'.substr($str, $pos+1);
    }
    echo $str."\n";
}

$str =  str_pad('****', $_GET['size']+2, ' ', STR_PAD_LEFT)."\n";
echo $str;
echo $str;
echo $str;

?>