Hola mundo
=== HORA PHP ===
PHP date(): 2026-11-09 09:16:59
PHP timezone: America/Costa_Rica
Timestamp PHP: 1794237419

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-09 15:16:59

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-09 09:16:59