Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-05 13:13:43
PHP timezone: America/Costa_Rica
Timestamp PHP: 1788635623

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-05 19:13:43

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-05 13:13:43

</pre>