Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-08 17:11:20
PHP timezone: America/Costa_Rica
Timestamp PHP: 1788909080

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-08 23:11:20

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-08 17:11:20

</pre>