Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-25 14:21:17
PHP timezone: America/Costa_Rica
Timestamp PHP: 1790367677

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-25 20:21:17

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-25 14:21:17

</pre>