current datetime php

PHP
$today = date("F j, Y, g:i a");   // October 30, 2019, 10:42 pm
$today = date("D M j G:i:s T Y"); // Wed Oct 30 22:42:18 UTC 2019
$today = date("Y-m-d H:i:s");     // 2019-10-30 22:42:18(MySQL DATETIME format)# Current date
date_default_timezone_set('Asia/Kolkata'); 
echo date("Y-m-d H:i:s"); 

# Current Time
date_default_timezone_set("America/New_York");
echo "The time is " . date("h:i:sa");date("Y-n-j G:i:s");
//-->2020-10-29 23:27:15
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