Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-20 20:14:56
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789956896

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-21 02:14:56

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-20 20:14:56

</pre>