Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-11-13 21:29:01
PHP timezone: America/Costa_Rica
Timestamp PHP: 1794626941

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-14 03:29:01

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-13 21:29:01

</pre>