In PHP, you can convert date to any format by using a combination of date and strtotime function.

Please try below format to convert date:

> date(format, strtotime(originaldate))

Suppose, you have original date as `mm/dd/yy` (say 21/03/10) and you want to convert it to yy/mm/dd H:i:s format (say 10/03/21 00:00:00), then try below code:

> $originalDate = "21/03/10";
>
> $newDate = date("d-m-Y H:i:s", strtotime($originalDate));