Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-13 14:19:44
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789330784

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-13 20:19:44

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-13 14:19:44

</pre>