Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-12 08:20:40
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789222840

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-12 14:20:40

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-12 08:20:40

</pre>