Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-03 21:26:46
PHP timezone: America/Costa_Rica
Timestamp PHP: 1788492406

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-04 03:26:46

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-03 21:26:46

</pre>