Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-13 20:18:13
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789352293

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-14 02:18:13

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-13 20:18:13

</pre>