在codeigniter活动记录中获取用户的上个月和当月记录

Question

We want to get the records of last month of user point. We have User Created date Ex. 25-08-2015 . Second table is user points.

But Main Thing is : -

if current date is 23-11-2015

we want record between in point table: -

last month: 25-09-2015 to 25-10-2015

Current Month : 25-10-2015 to 25-11-2015

if current date is 28-11-2015

we want redcord between in point table:-

last month: 25-10-2015 to 25-11-2015

Current Month : 25-11-2015 to 25-12-2015

Note: Means User Created date is starting user month and end of user month

Answer 1

You can do following:

function get_day_for_date($date)
{
     $day = date('d', strtotime($date));
     return $day;
}

$user_reg = "25-08-2015";

$current_month_start = get_day_for_date($user_reg) ."-". date("m-Y",    strtotime("-1 months"));
$current_month_end = get_day_for_date($user_reg) ."-". date("m-Y");

$last_month_start = get_day_for_date($user_reg) ."-". date("m-Y",  strtotime("-2 months"));
$last_month_end = get_day_for_date($user_reg) ."-". date("m-Y", strtotime("-1 month"));

//echo $current_month_start . ", ". $current_month_end;
//echo "<br>";
//echo $last_month_start . ", ". $last_month_end;