Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-10-05 08:21:20
PHP timezone: America/Costa_Rica
Timestamp PHP: 1791210080

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-10-05 14:21:20

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-10-05 08:21:20

</pre>