Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-14 14:23:12
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789417392

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-14 20:23:12

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-14 14:23:12

</pre>