Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-21 08:14:25
PHP timezone: America/Costa_Rica
Timestamp PHP: 1790000065

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-21 14:14:25

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-21 08:14:25

</pre>