PHP code example of php-pico / caching

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

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

    

php-pico / caching example snippets

use PhpPico\Caching\Cache;
use PhpPico\Caching\Driver\Testing\StaticDriver;

$cache = new Cache(new StaticDriver());

$cache->set('user.42', ['name' => 'Ada'], ttl: 3600);
$cache->get('user.42');                 // ['name' => 'Ada']
$cache->has('user.42');                 // true
$cache->delete('user.42');

$cache->setMultiple(['a' => 1, 'b' => 2]);
$cache->getMultiple(['a', 'b', 'c'], default: null);
$cache->deleteMultiple(['a', 'b']);
$cache->clear();

use PhpPico\Caching\CachePool;
use PhpPico\Caching\Driver\Filesystem\FilesystemDriver;

$pool = new CachePool(new FilesystemDriver('/var/cache/app'));

$item = $pool->getItem('user.42');
if (!$item->isHit()) {
    $item->set(['name' => 'Ada'])->expiresAfter(3600);
    $pool->save($item);
}
$item->get();                           // ['name' => 'Ada']

$pool->hasItem('user.42');              // true
$pool->deleteItem('user.42');
$pool->clear();

$pool->saveDeferred($pool->getItem('a')->set(1));
$pool->saveDeferred($pool->getItem('b')->set(2));

$pool->hasItem('a');                    // true (visible before commit)
$pool->commit();                        // persist both

use PhpPico\Caching\Cache;
use PhpPico\Caching\Driver\Testing\NoopDriver;
use PhpPico\Caching\Driver\Testing\StaticDriver;
use PhpPico\Caching\Driver\Filesystem\FilesystemDriver;

new Cache(new StaticDriver());
new Cache(new NoopDriver());
new Cache(new FilesystemDriver('/var/cache/app'));

use PhpPico\Caching\Cache;
use PhpPico\Caching\Driver\Redis\RedisConnection;
use PhpPico\Caching\Driver\Redis\RedisDriver;

$connection = RedisConnection::build(
    host: '127.0.0.1',
    port: 6379,
    timeoutSeconds: 3,
    database: 0,
    reconnectTries: 1,
);

$cache = new Cache(new RedisDriver($connection));

$stream = stream_socket_client('tcp://127.0.0.1:6379');

$connection = RedisConnection::fromStream($stream, database: 0);
$cache = new Cache(new RedisDriver($connection));

$connection->select(1);
$connection->currentDatabase();   // 1

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