Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-22 00:21:31
PHP timezone: America/Costa_Rica
Timestamp PHP: 1790058091

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-22 06:21:31

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-22 00:21:31

</pre>