I know how to create a cache page with plain php, for instance,
// @ref: http://wesbos.com/simple-php-page-caching-technique/
//
// define the path and name of cached file
$cachefile = 'cache/'.date('M-d-Y').'.php';
// define how long we want to keep the file in seconds. I set mine to 1 hour.
$cachetime = 3600;
// Check if the cached file is still fresh. If it is, serve it up and exit.
if (file_exists($cachefile) && time() - $cachetime < filemtime($cachefile)) {
include($cachefile);
echo '<!-- cached page - '.date('l jS \of F Y h:i:s A', filemtime($cachefile)) . ' -->';
exit;
}
// if there is either no file OR the file to too old, render the page and capture the HTML.
ob_start();
?>
<html>
output all your html here.
</html>
<?php
// We're done! Save the cached content to a file
$fp = fopen($cachefile, 'w');
fwrite($fp, ob_get_contents());
fclose($fp);
// finally send browser output
ob_end_flush();
But how can I do it in Slim 3 or other micro frameworks?
use Slim\Http\Request;
use Slim\Http\Response;
require_once __DIR__ . '/../vendor/autoload.php';
$app = new \Slim\App();
// Routes:
$app->get('/', function (Request $request, Response $response, array $args) {
$response->getBody()->write('Hello, World!');
return $response;
});
$app->run();
Any ideas?
