Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-10-04 10:12:51
PHP timezone: America/Costa_Rica
Timestamp PHP: 1791130371

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-10-04 16:12:51

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-10-04 10:12:51

</pre>