Hola mundo
=== HORA PHP ===
PHP date(): 2026-11-02 23:29:17
PHP timezone: America/Costa_Rica
Timestamp PHP: 1793683757

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-03 05:29:17

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-02 23:29:17