Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-22 14:23:41
PHP timezone: America/Costa_Rica
Timestamp PHP: 1790108621

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-22 20:23:41

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-22 14:23:41

</pre>