Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-11-05 15:34:41
PHP timezone: America/Costa_Rica
Timestamp PHP: 1793914481

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-05 21:34:41

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-05 15:34:41

</pre>