Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-11-13 15:13:35
PHP timezone: America/Costa_Rica
Timestamp PHP: 1794604415

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-13 21:13:35

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-13 15:13:35

</pre>