Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-30 13:14:57
PHP timezone: America/Costa_Rica
Timestamp PHP: 1790795697

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-30 19:14:57

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-30 13:14:57

</pre>