CODE EXAMPLE FOR PHP

numberformater php format to k and m

/**
 * @param $n
 * @return string
 * Use to convert large positive numbers in to short form like 1K+, 100K+, 199K+, 1M+, 10M+, 1B+ etc
 */
function number_format_short( $n ) {
	if ($n > 0 && $n < 1000) {
		// 1 - 999
		$n_format = floor($n);
		$suffix = '';
	} else if ($n >= 1000 && $n < 1000000) {
		// 1k-999k
		$n_format = floor($n / 1000);
		$suffix = 'K+';
	} else if ($n >= 1000000 && $n < 1000000000) {
		// 1m-999m
		$n_format = floor($n / 1000000);
		$suffix = 'M+';
	} else if ($n >= 1000000000 && $n < 1000000000000) {
		// 1b-999b
		$n_format = floor($n / 1000000000);
		$suffix = 'B+';
	} else if ($n >= 1000000000000) {
		// 1t+
		$n_format = floor($n / 1000000000000);
		$suffix = 'T+';
	}

	return !empty($n_format . $suffix) ? $n_format . $suffix : 0;
}