Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-09 23:11:44
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789017104

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-10 05:11:44

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-09 23:11:44

</pre>