Several examples of PHP getting the first and last day of the month where the specified date is located_PHP Tutorial

Some examples of PHP getting the first and last day of the month where the specified date is located

Sample code

The code is as follows

//Get the first and last day of the month where the specified date is located
function GetTheMonth($date){
$firstday = date("Y-m-01",strtotime($date));
$lastday = date("Y-m-d",strtotime("$firstday +1 month -1 day"));
return array($firstday,$lastday);
}

代码如下
//获取指定日期所在月的第一天和最后一天 function GetTheMonth($date){ $firstday = date("Y-m-01",strtotime($date)); $lastday = date("Y-m-d",strtotime("$firstday +1 month -1 day")); return array($firstday,$lastday); }

Sample code

//PHP gets the first and last day of the week on the specified date

The code is as follows

function getdays($day){
$lastday=date('Y-m-d',strtotime("$day Sunday"));
$firstday=date('Y-m-d',strtotime("$lastday -6 days"));
return array($firstday,$lastday);
}
print_r(getdays('2012-06-2'));

代码如下
function getdays($day){ $lastday=date('Y-m-d',strtotime("$day Sunday")); $firstday=date('Y-m-d',strtotime("$lastday -6 days")); return array($firstday,$lastday); } print_r(getdays('2012-06-2'));

　　示例代码

代码如下

$date= 要处理的日期
* $step 0= 本月 ,正负表示得到本月前后的月份日期
* $date= 要处理的月份
* Enter description here ...
*/
function AssignTabMonth($date,$step){
$date= date("Y-m-d",strtotime($step." months",strtotime($date)));//得到处理后的日期（得到前后月份的日期）
$u_date = strtotime($date);
$days=date("t",$u_date);// 得到结果月份的天数

代码如下

$date= 要处理的日期 * $step 0= 本月 ,正负表示得到本月前后的月份日期 * $date= 要处理的月份 * Enter description here ... */ function AssignTabMonth($date,$step){ $date= date("Y-m-d",strtotime($step." months",strtotime($date)));//得到处理后的日期（得到前后月份的日期） $u_date = strtotime($date); $days=date("t",$u_date);// 得到结果月份的天数 //月份第一天的日期 $first_date=date("Y-m",$u_date).'-01'; for($i=0;$i<$days;$i++){ $for_day=date("Y-m-d",strtotime($first_date)+($i*3600*24)); } return $first_date.'至'.$for_day;

//月份第一天的日期
$first_date=date("Y-m",$u_date).'-01';
for($i=0;$i<$days;$i++){
$for_day=date("Y-m-d",strtotime($first_date)+($i*3600*24));
}
return $first_date.'至'.$for_day;

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