php time from timestamp code example

Example 1: date to string php

$date_string_prepared = date_create("2020-08-07");
$date_string = $date_string_prepared->format("d M Y");
// result 07 Jul 2020

Example 2: show date php by letters

check here link:   http://www.eltcalendar.com/stuff/datemysqlphp.html