Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-19 03:19:58
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789809598

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-19 09:19:58

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-19 03:19:58

</pre>