Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-11-09 21:20:54
PHP timezone: America/Costa_Rica
Timestamp PHP: 1794280854

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-10 03:20:54

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-09 21:20:54

</pre>