Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-10-01 07:21:35
PHP timezone: America/Costa_Rica
Timestamp PHP: 1790860895

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-10-01 13:21:35

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-10-01 07:21:35

</pre>