Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-05 23:21:50
PHP timezone: America/Costa_Rica
Timestamp PHP: 1788672110

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-06 05:21:50

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-05 23:21:50

</pre>