Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-28 21:19:07
PHP timezone: America/Costa_Rica
Timestamp PHP: 1790651947

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-29 03:19:07

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-28 21:19:07

</pre>