Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-11 16:01:13
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789164073

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-11 22:01:13

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-11 16:01:13

</pre>