Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-15 14:29:19
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789504159

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-15 20:29:19

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-15 14:29:19

</pre>