Hola mundo
=== HORA PHP ===
PHP date(): 2026-11-05 17:18:54
PHP timezone: America/Costa_Rica
Timestamp PHP: 1793920734

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-05 23:18:54

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-05 17:18:54