Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-08 23:15:54
PHP timezone: America/Costa_Rica
Timestamp PHP: 1788930954

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-09 05:15:54

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-08 23:15:54

</pre>