Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-07 15:08:33
PHP timezone: America/Costa_Rica
Timestamp PHP: 1788815313

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-07 21:08:33

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-07 15:08:33

</pre>