Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-10-04 00:13:15
PHP timezone: America/Costa_Rica
Timestamp PHP: 1791094395

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-10-04 06:13:15

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-10-04 00:13:15

</pre>