Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-16 10:09:56
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789574996

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-16 16:09:56

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-16 10:09:56

</pre>