Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-11-01 09:15:28
PHP timezone: America/Costa_Rica
Timestamp PHP: 1793546128

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-01 15:15:28

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-01 09:15:28

</pre>