$responder->expires()
Setter and getter for the cache expiry timestamp for Kirby's cache
$responder->expires(int|string|null $expires = null, bool $override = false): int|null|Kirby\Cms\ResponderParameters
| Name | Type | Default | Description | 
|---|---|---|---|
| $expires | int|string|null | null | Timestamp, number of minutes or time string to parse | 
| $override | bool | false | If true, the already defined timestamp will be overridden | 
Return type
int|null|Kirby\Cms\Responder
This method modifies the existing $responder object it is applied to and returns it again.
Parent class
Example
<?php
return function ($kirby) {
  $results = yourApi();
  $kirby->response()->expires(1234567890);   // timestamp OR
  $kirby->response()->expires(60);           // minutes   OR
  $kirby->response()->expires('2021-12-31'); // time string
  return compact('results');
};