Ok so I am trying to turn my hit counter to round thousands to a single digit too display 3 thousand hits as 3K for example, like the Facebook Share and Twitter Tweet Button
Use floor instead of round if you want 3500 to round down to 3 K.
Otherwise, your code works, albeit problematically. Try this:
if ($postresultscount > 1000) {
$result = floor($postresultscount / 1000) . 'K';
} else {
$result = $postresultscount;
}
echo 'document.write("' . $result . '")";
It also appears you're writing JavaScript using PHP—take care.