Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-12 14:24:44
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789244684

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-12 20:24:44

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-12 14:24:44

</pre>