Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-07 23:17:18
PHP timezone: America/Costa_Rica
Timestamp PHP: 1788844638

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-08 05:17:18

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-07 23:17:18

</pre>