Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-10-04 12:18:14
PHP timezone: America/Costa_Rica
Timestamp PHP: 1791137894

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-10-04 18:18:14

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-10-04 12:18:14

</pre>