public function next_month_today($date){标签:strtotime,end,month,current,next,----,日期,date,PHP From: https://www.cnblogs.com/bastblogs/p/17671437.html
//获取今天是一个月中的第多少天
$current_month_t = date("t", strtotime($date));
$current_month_d= date("d", strtotime($date));
$current_month_m= date("m", strtotime($date));
//获取下个月最后一天及下个月的总天数
$next_month_end= $this->getNextMonthEndDate($date);
$next_month_t = date("t", strtotime($next_month_end));
$returnDate='';
if($current_month_d==$current_month_t){//月末
//获取下个月的月末
$returnDate=$next_month_end;
}else{//非月末
//获取下个月的今天
if($current_month_d>$next_month_t){ //如 01-30,二月没有今天,直接返回2月最后一天
$returnDate=$next_month_end;
}else{
$returnDate=date("Y-m", strtotime($next_month_end))."-".$current_month_d;
}
}
return $returnDate;
}
public function getNextMonthEndDate($date){
$firstday = date('Y-m-01', strtotime($date));
$lastday = date('Y-m-d', strtotime("$firstday +2 month -1 day"));
return $lastday;
}