Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-11 18:19:46
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789172386

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-12 00:19:46

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-11 18:19:46

</pre>