Back-end
Generic cache in your app - tons of different tools
Generate a file for your web server to serve
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.+)$ generate.php?filename=$1 [L,QSA]
Huge associative array persisted across requests
$memcache = new Memcache;
$memcache->connect('localhost', 11211)
or die ("Can't connect");
$val = $memcache->get('hardtocompute');
if ($val === FALSE) {
$val = computeThisHardThing();
$memcache->set($val);
}
echo "This one is hard to get, but we cache it: $val";
memcached, APC, Redis, Tokyo Cabinet / Tyrant ... even Amazon S3
Key-value interface can be abstracted (Zend_Cache)
<!DOCTYPE HTML> <html manifest="my.cache.manifest"> ...Manifest file (Content-type: text/cache-manifest)
CACHE MANIFEST index.html help.html style/default.css images/logo.png images/backgound.png
localStorage.setItem(key, value); localStorage.getItem(key); localStorage.removeItem(key); localStorage['key'] = value; localStorage.key = value; localStorage.length; localStorage.clear();
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How to make cache work for you by
Sergey Chernyshev
is licensed under a Creative Commons Attribution 3.0 United States License.
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