Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-20 08:16:13
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789913773

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-20 14:16:13

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-20 08:16:13

</pre>