Hola mundo
=== HORA PHP ===
PHP date(): 2026-11-10 19:18:35
PHP timezone: America/Costa_Rica
Timestamp PHP: 1794359915

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-11 01:18:35

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-10 19:18:35