这篇文章主要介绍了php获取当月最后一天函数分享,需要的朋友可以参考下
非常简单实用的函数,这里就不多废话了,直接奉上代码
复制代码 代码如下:
/**
* 日期-获取当月最后一天
* @return int
*/
public function get_lastday() {
if($this->month==2) {
$lastday = $this->is_leapyear($this->year) ? 29 : 28;
} elseif($this->month==4 || $this->month==6 || $this->month==9 || $this->month==11) {
$lastday = 30;
} else {
$lastday = 31;
}
return $lastday;
}
/**
* 日期-是否是闰年
* @return int
*/
public function is_leapyear($year) {
return date('L', $year);
}
以上就是本代码的全部内容,,希望小伙伴们喜欢。

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