Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-18 05:16:19
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789730179

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-18 11:16:19

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-18 05:16:19

</pre>