php DateTime get hour code example

Example 1: php get hour

$hour = date('H:m:s');
echo $hour;

Example 2: datetime php

$dateTime = new \DateTime();
$dateTime->format('Y-m-d H:i:s');

Example 3: date time format php

$today = date("F j, Y, g:i a");                 // March 10, 2001, 5:16 pm