Codeigniter - 计算两个日期之间的日期

Question

I have a simple table with Location, Start Date and End Date.

These are school terms so the range is about 12 to 14 weeks and don't cross the end of year.

I need to calculate and display all the dates (dd/mm) of the Mondays between the dates?

The start and end date may or may not be Mondays.

Answer 1

You can try converting the datestart and end then for loop them. As you loop them use the date() to check if it is Monday. date() manual is here.

<?php
$date_from = strtotime("2016-03-01");
$date_to = strtotime("2016-04-30");

$oneDay = 60*60*24;

for($i=$date_from; $i<=$date_to; $i=$i+$oneDay)
{
    if (date('N', $i) == 1) { //date('N') 1 = Monday, 2 = Tuesday....
        echo date("D", $i) ." ". date('Y-m-d', $i) ."<br>";
    }
}
?>

Output:

Mon 2016-03-07
Mon 2016-03-14
Mon 2016-03-21
Mon 2016-03-28
Mon 2016-04-04
Mon 2016-04-11
Mon 2016-04-18
Mon 2016-04-25