/**
* Adds time to the current time and returns it in a numeric time
*
* @param $time string|int the string or numeric representation of time.
* @return int
*/
function add_time($time)
{
return date(mysql_datetime_format(), strtotime(current_datetime() . " + {$time}"));
}
/**
* Gets the current datetime as a string in mysql datetime format
*
* @return string
*/
function current_datetime()
{
return date(mysql_datetime_format());
}
