PHP code example of maplephp / cache

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

maplephp / cache example snippets

use MaplePHP\Cache\Cache;
use MaplePHP\Cache\Handlers\FileSystemHandler;

$cache = new Cache(new FileSystemHandler(dirname(__FILE__)."/storage/cache"));

$expireInOneHour = 3600; // 3600 seconds = 1 hour
if(!$cache->has("test") && $cache->set("test", "Lorem ipsum dolor", $expireInOneHour)) {
	echo "Cache has been set<br>";
}
echo "Get cache: ".$cache->get("test");

$cache = new Cache(new FileSystemHandler(dirname(__FILE__)));
try {
	// Invalid key set
	print_r($cache->get("te st"));
} catch (Exception $e) {
	// Will trigger: Invalid cache key. Only alphanumeric characters, underscores, and dots are allowed.
	echo $e->getMessage();
}

use MaplePHP\Cache\Handlers\FileSystemHandler;
$fileSystem = new FileSystemHandler(dirname(__FILE__)."/storage/cache");

use MaplePHP\Cache\Handlers\MemcachedHandler;
// One server
$memcached = new MemcachedHandler(MemcachedHandler::HOST, MemcachedHandler::PORT, MemcachedHandler::WEIGHT);
// Multiple servers
$memcached = new MemcachedHandler([
	["Memcached.server1.com", 11211, 1], // Weight "1" (this server has priority)
	["Memcached.server2.com", 11212, 2],
	["Memcached.server3.com", 11300, 3]
]);

$cache->get("test", "Default value");

$cache->has("test");

// Set cache with 1 hour lifetime
$cache->set("test", "Lorem ipsum dolor", 3600);
// Set cache that will persist
$cache->set("test2", "Lorem ipsum dolor");

$cache->delete("test");

$cache->clear();

$cache->getMultiple(["test1", "test2"], "Default value");

$cache->setMultiple(["test1" => "Lorem", "test2" => "Ipsum"], 3600);

$cache->deleteMultiple(["test1", "test2"]);

use MaplePHP\Cache\Handlers\FileSystemHandler;
$cache = new FileSystemHandler(dirname(__FILE__)."/storage/cache");

$item = $cache->getItem('test');

try {
	if(!$item->isHit()) {
		$item->set(["Lorem 1", "Lorem 2"])->expiresAfter(3600);
		$cache->save($item);

		echo "Insert to cache: ";
		print_r($item->get());

	} else {
		echo "Read from cache: ";
		print_r($item->get());
	}

} catch (Exception $e) {
	echo $e->getMessage();
}