Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-03 13:08:56
PHP timezone: America/Costa_Rica
Timestamp PHP: 1788462536

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-03 19:08:56

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-03 13:08:56

</pre>