Just showing someone how to convert 1k10 to 1,010.

functions.php

function money_commands($dep) {
	$total = 0;
	$dep = str_replace(',', '', $dep);

	preg_match_all('#[0-9]{1,}(m|M)#', $dep, $matches);
	foreach($matches AS $v) {
		foreach($v AS $val) {
			$x = str_ireplace('m', '', $val);
			$dep = str_replace($val, '', $dep);
			$total += $x*1000000;
		}
	}

	preg_match_all('#[0-9]{1,}(t|T|k|K)#', $dep, $matches);
	foreach($matches AS $v) {
		foreach($v AS $val) {
			$x = str_ireplace(array('k','t'), '', $val);
			$dep = str_replace($val, '', $dep);
			$total += $x*1000;
		}
	}

	preg_match_all('#[0-9]{1,}(h|H)#', $dep, $matches);
	foreach($matches AS $v) {
		foreach($v AS $val) {
			$x = str_ireplace('h', '', $val);
			$dep = str_replace($val, '', $dep);
			$total += $x*100;
		}
	}

	$total += $dep;
	if(!is_numeric($total)) $amount = 0;
	else $amount = $total;

	return $amount;
}