Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-11-13 22:39:20
PHP timezone: America/Costa_Rica
Timestamp PHP: 1794631160

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-14 04:39:20

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-13 22:39:20

</pre>