Hola mundo
=== HORA PHP ===
PHP date(): 2026-11-12 17:20:44
PHP timezone: America/Costa_Rica
Timestamp PHP: 1794525644

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-12 23:20:44

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-12 17:20:44