Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-26 14:25:16
PHP timezone: America/Costa_Rica
Timestamp PHP: 1790454316

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-26 20:25:16

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-26 14:25:16

</pre>