Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-22 08:30:21
PHP timezone: America/Costa_Rica
Timestamp PHP: 1790087421

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-22 14:30:21

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-22 08:30:21

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