public function getendmouthtime()
{
$date=date(y-m,time());
$date_arr=explode('-',$date);
$year=$date_arr[0];
$month=$date_arr[1];
$days_in_month = array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
if ($month 12)
{
return 0;
}
// is the year a leap year?
if ($month == 2)
{
if ($year%400 == 0 or ($year%4 == 0 and $year%100 != 0))
{
return $year.'-'.$month.'-29';
}
}
return $endstro = strtotime($year.'-'.$month.'-'.$days_in_month[$month - 1]);
}