How to divide db dates into weeks?

Question

I have dates in a db. For example, 07/03/2016 (Sunday), 07/04/2016 (Monday)...

I'm already planning on using a while loop to go through all the dates with

while($fetch_content = mysqli_fetch_array($content)) {
...
}

Now, when I loop through these dates, how can I divide the information into weeks?

Answer 1

JavaScript

<script type="text/javascript">
var d=new Date()
var weekday=new Array(7)
weekday[0]="Sunday"
weekday[1]="Monday"
weekday[2]="Tuesday"
weekday[3]="Wednesday"
weekday[4]="Thursday"
weekday[5]="Friday"
weekday[6]="Saturday"
document.write("Today it is " + weekday[d.getDay()])
</script>