Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-10-04 18:22:51
PHP timezone: America/Costa_Rica
Timestamp PHP: 1791159771

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-10-05 00:22:51

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-10-04 18:22:51

</pre>