Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-10-03 22:16:42
PHP timezone: America/Costa_Rica
Timestamp PHP: 1791087402

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-10-04 04:16:42

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-10-03 22:16:42

</pre>