Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-11 22:12:53
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789186373

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-12 04:12:53

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-11 22:12:53

</pre>