Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-14 16:15:47
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789424147

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-14 22:15:47

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-14 16:15:47

</pre>