Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-08 13:09:29
PHP timezone: America/Costa_Rica
Timestamp PHP: 1788894569

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-08 19:09:29

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-08 13:09:29

</pre>