Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-13 10:25:14
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789316714

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-13 16:25:14

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-13 10:25:14

</pre>