<?php
$formatter = IntlDateFormatter::create('es_ES',
IntlDateFormatter::FULL,
IntlDateFormatter::FULL,
'Europe/Madrid');
$val = IntlCalendar::getNow();
var_dump($val);
echo $formatter->format(IntlCalendar::getNow() / 1000.), "\n";
The above example will output:
float(1371425814666)
lunes, 17 de junio de 2013 01:36:54 Hora de verano de Europa central