<code lang="PHP">
function dateFromDays($dateStart,$days) {
	// Convert $dateStart to timestamp
	$dateStartArray = explode("-",$dateStart);
	
	$startYear = $dateStartArray[0];
	$startMonth = $dateStartArray[1];
	$startDay = $dateStartArray[2];
	
	$initTimeStamp = mktime(12,0,0,$startMonth,$startDay,$startYear);
	$endTimeStamp  = $initTimeStamp + ($days*60*60*24);
	
	// Convert $endTimeStamp to date
	$dateEnd = date('Y-m-d',$endTimeStamp);
	
	return $dateEnd;
}
</code>