Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-10-05 12:13:21
PHP timezone: America/Costa_Rica
Timestamp PHP: 1791224001

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-10-05 18:13:21

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-10-05 12:13:21

</pre>