Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-11-04 13:40:57
PHP timezone: America/Costa_Rica
Timestamp PHP: 1793821257

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-04 19:40:57

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-04 13:40:57

</pre>