Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-26 18:18:04
PHP timezone: America/Costa_Rica
Timestamp PHP: 1790468284

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-27 00:18:04

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-26 18:18:04

</pre>