Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-11-05 21:22:13
PHP timezone: America/Costa_Rica
Timestamp PHP: 1793935333

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-06 03:22:13

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-05 21:22:13

</pre>