Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-14 22:15:46
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789445746

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-15 04:15:46

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-14 22:15:46

</pre>