Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-22 22:25:10
PHP timezone: America/Costa_Rica
Timestamp PHP: 1790137510

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-23 04:25:10

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-22 22:25:10

</pre>