How do you create a DateTime from timestamp in versions less than < 5.3?
In 5.3 it would be:
$date = DateTime::createFromFormat('U', $timeStamp);
The DateTime constructor wants a string, but this didn't work for me
$date = new DateTime("@$timeStamp");
PHP 5 >= 5.3.0
$date = new DateTime();
$date->setTimestamp($timeStamp);
Edit: Added correct PHP version for setTimestamp