Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-10-04 14:25:23
PHP timezone: America/Costa_Rica
Timestamp PHP: 1791145523

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-10-04 20:25:23

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-10-04 14:25:23

</pre>