Hola mundo
=== HORA PHP ===
PHP date(): 2026-11-02 21:31:25
PHP timezone: America/Costa_Rica
Timestamp PHP: 1793676685

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-11-03 03:31:25

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-11-02 21:31:25