Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-23 14:22:42
PHP timezone: America/Costa_Rica
Timestamp PHP: 1790194962

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-23 20:22:42

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-23 14:22:42

</pre>