<?

function p($arr, $dmp = false) {
	echo '<pre class="debug_pre">';
	if ($dmp) {
		var_dump($arr);
	} else {
		print_r($arr);
	}
	echo '</pre>';
}

function ConvertBytes($number){
	$len = strlen ($number);
	if ($len < 4){ return sprintf("%d б", $number); }
	if ($len>= 4 && $len <=6){ return sprintf("%0.0f Кб", $number/1024); }
	if ($len>= 7 && $len <=9){ return sprintf("%0.2f Мб", $number/1024/1024); }
	return sprintf("%0.2f Гб", $number/1024/1024/1024);
}

function getWord($number, $suffix) {
	$keys = array(2, 0, 1, 1, 1, 2);
	$mod = $number % 100;
	$suffix_key = ($mod > 7 && $mod < 20) ? 2: $keys[min($mod % 10, 5)];
	return $suffix[$suffix_key];
}