Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-02 11:17:17
PHP timezone: America/Costa_Rica
Timestamp PHP: 1788369437

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-02 17:17:17

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-02 11:17:17

</pre>