Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-28 23:16:52
PHP timezone: America/Costa_Rica
Timestamp PHP: 1790659012

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-29 05:16:52

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-28 23:16:52

</pre>