Hola mundo
=== HORA PHP ===
PHP date(): 2026-11-13 05:19:21
PHP timezone: America/Costa_Rica
Timestamp PHP: 1794568761

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-13 11:19:21

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-13 05:19:21