Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-18 03:57:42
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789725462

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-18 09:57:42

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-18 03:57:42

</pre>