Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-13 04:19:01
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789294741

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-13 10:19:01

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-13 04:19:01

</pre>