Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-23 18:28:09
PHP timezone: America/Costa_Rica
Timestamp PHP: 1790209689

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-24 00:28:09

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-23 18:28:09

</pre>