/**
- 获取当月天数
- @param $date
- @param $rtype 1天数 2具体日期数组
-
@return
*/
function get_day($date ,$rtype = '1')
{
$tem = explode('-' , $date); //切割日期 得到年份和月份
$year = $tem['0'];
$month = $tem['1'];
if( in_array($month , array( 1 , 3 , 5 , 7 , 8 , 01 , 03 , 05 , 07 , 08 , 10 , 12)))
{
// $text = $year.'年的'.$month.'月有31天';
$text = '31';
}
elseif( $month == 2 )
{
if ( $year%400 == 0 || ($year%4 == 0 && $year%100 !== 0) ) //判断是否是闰年
{
// $text = $year.'年的'.$month.'月有29天';
$text = '29';
}
else{
// $text = $year.'年的'.$month.'月有28天';
$text = '28';
}
}
else{
// $text = $year.'年的'.$month.'月有30天';
$text = '30';
}
if ($rtype == '2') {
for ($i = 1; $i <= $text ; $i ++ ) {
$r[] = $year."-".$month."-".$i;
}
} else {
$r = $text;
}
return $r;
}/**
-
获得星期几
*/
public function getweek(){$sign_week = date("N",time());//星期 switch ($sign_week){ case 1: $sign_week_str = '星期一'; break; case 2: $sign_week_str = '星期二'; break; case 3: $sign_week_str = '星期三'; break; case 4: $sign_week_str = '星期四'; break; case 5: $sign_week_str = '星期五'; break; case 6: $sign_week_str = '星期六'; break; default: $sign_week_str = '星期天'; break; } return $sign_week_str;
}
转载于:https://blog.51cto.com/xihan/2146764