Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-26 10:16:39
PHP timezone: America/Costa_Rica
Timestamp PHP: 1790439399

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-26 16:16:39

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-26 10:16:39

</pre>