Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-10 17:16:46
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789082206

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-10 23:16:46

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-10 17:16:46

</pre>