- version_compare: documentation ( source)
- var_export: documentation ( source)
<?php
if(version_compare(PHP_VERSION, '5.3') < 0) {
echo 'n/a';
die();
}
$a = new DateTime('+1 days +5 hours', new DateTimeZone('Europe/Rome'));
$b = new DateTime('now', new DateTimeZone('Pacific/Fiji'));
$diff = $a->diff($b);
var_export($diff);