Hola mundo

<pre>=== HORA PHP ===
PHP date(): 2026-09-19 01:22:39
PHP timezone: America/Costa_Rica
Timestamp PHP: 1789802559

=== HORA UTC SEGÚN PHP ===
UTC PHP: 2026-09-19 07:22:39

=== HORA COSTA RICA ===
Costa Rica PHP: 2026-09-19 01:22:39

</pre>