Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-11 14:47:07
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789159627

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-11 20:47:07

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-11 14:47:07

</pre>