Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-16 22:22:10
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789618930

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-17 04:22:10

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-16 22:22:10

</pre>