Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-14 00:21:39
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789366899

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-14 06:21:39

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-14 00:21:39

</pre>