<?php
date_default_timezone_set('UTC');
$b = new DateTime();
echo "Current: ".$b->format('Y-m-d H:i:s');
echo "\r\n";
echo "\r\n";
$t = new DateTime("07:00", new DateTimeZone('America/New_York'));
$t->setTimezone(new DateTimeZone('UTC'));
echo "ET: ".$t->format('Y-m-d H:i:s');
$f = (new DateTime())->setTimezone(new DateTimeZone('America/New_York'));
$f->setTime(7,0);
$f->setTimezone(new DateTimeZone('UTC'));
echo "\r\n";
echo "ET Second Way: ".$f->format('Y-m-d H:i:s');
echo "\r\n";
$t = new DateTime("07:00", new DateTimeZone('America/Chicago'));
$t->setTimezone(new DateTimeZone('UTC'));
echo "ET: ".$t->format('Y-m-d H:i:s');
$f = (new DateTime())->setTimezone(new DateTimeZone('America/Chicago'));
$f->setTime(7,0);
$f->setTimezone(new DateTimeZone('UTC'));
echo "\r\n";
echo "ET Second Way: ".$f->format('Y-m-d H:i:s');
echo "\r\n";
$t = new DateTime("07:00", new DateTimeZone('America/Denver'));
$t->setTimezone(new DateTimeZone('UTC'));
echo "ET: ".$t->format('Y-m-d H:i:s');
$f = (new DateTime())->setTimezone(new DateTimeZone('America/Denver'));
$f->setTime(7,0);
$f->setTimezone(new DateTimeZone('UTC'));
echo "\r\n";
echo "ET Second Way: ".$f->format('Y-m-d H:i:s');
echo "\r\n";
$t = new DateTime("07:00", new DateTimeZone('America/Los_Angeles'));
$t->setTimezone(new DateTimeZone('UTC'));
echo "ET: ".$t->format('Y-m-d H:i:s');
$f = (new DateTime())->setTimezone(new DateTimeZone('America/Los_Angeles'));
$f->setTime(7,0);
$f->setTimezone(new DateTimeZone('UTC'));
echo "\r\n";
echo "ET Second Way: ".$f->format('Y-m-d H:i:s');
echo "\r\n---";
$f = new DateTime("07:00", new DateTimeZone('America/Chicago'));
$f->setTimezone(new DateTimeZone('UTC'));
echo $f->format('Y-m-d H:i:s');
echo "\r\n";
echo "\r\n";
$f = new DateTime();
$f->setTimezone(new DateTimeZone('America/Chicago'));
echo $f->format('Y-m-d H:i:s');
$f = new DateTime();
$f->setTime(7,0);
echo "\r\n";
$f->setTimezone(new DateTimeZone('America/Chicago'));
echo $f->format('Y-m-d H:i:s');
echo "\r\n";
echo "\r\n";
$g = new DateTime("07:00", new DateTimeZone('America/Denver'));
$g->setTimezone(new DateTimeZone('UTC'));
echo $g->format('Y-m-d H:i:s');
echo "\r\n";
$h = new DateTime("07:00", new DateTimeZone('America/Los_Angeles'));
$h->setTimezone(new DateTimeZone('UTC'));
echo $h->format('Y-m-d H:i:s');
echo "\r\n";
echo strtotime('today 7am');
echo "\r\n";
echo (new DateTime())->setTimestamp(strtotime('today 7am'))->format('Y-m-d H:i:s');
preferences:
61.53 ms | 402 KiB | 5 Q