Hola mundo
=== HORA PHP ===
PHP date(): 2026-11-03 09:30:52
PHP timezone: America/Costa_Rica
Timestamp PHP: 1793719852

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-03 15:30:52

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-03 09:30:52