Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-09 13:15:13
PHP timezone: America/Costa_Rica
Timestamp PHP: 1788981313

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-09 19:15:13

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-09 13:15:13

</pre>