Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-10-06 12:29:04
PHP timezone: America/Costa_Rica
Timestamp PHP: 1791311344

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-10-06 18:29:04

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-10-06 12:29:04

</pre>