Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-10-04 04:20:50
PHP timezone: America/Costa_Rica
Timestamp PHP: 1791109250

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-10-04 10:20:50

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-10-04 04:20:50

</pre>