Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-10-05 22:26:05
PHP timezone: America/Costa_Rica
Timestamp PHP: 1791260765

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-10-06 04:26:05

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-10-05 22:26:05

</pre>