Hola mundo
=== HORA PHP ===
PHP date(): 2026-11-05 01:42:46
PHP timezone: America/Costa_Rica
Timestamp PHP: 1793864566

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-05 07:42:46

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-05 01:42:46