Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-11-01 15:13:57
PHP timezone: America/Costa_Rica
Timestamp PHP: 1793567637

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-01 21:13:57

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-01 15:13:57

</pre>