Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-29 15:05:41
PHP timezone: America/Costa_Rica
Timestamp PHP: 1790715941

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-29 21:05:41

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-29 15:05:41

</pre>