Hola mundo
=== HORA PHP ===
PHP date(): 2026-11-13 17:19:06
PHP timezone: America/Costa_Rica
Timestamp PHP: 1794611946

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-13 23:19:06

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-13 17:19:06