Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-10-06 16:10:33
PHP timezone: America/Costa_Rica
Timestamp PHP: 1791324633

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-10-06 22:10:33

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-10-06 16:10:33

</pre>