Hola mundo
=== HORA PHP ===
PHP date(): 2026-11-04 07:28:07
PHP timezone: America/Costa_Rica
Timestamp PHP: 1793798887

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-04 13:28:07

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-04 07:28:07