Example usage of https://github.com/php-cache/filesystem-adapter

composer.json

{
    "name": "root/test-phpcache-filesystem",
    "require": {
        "cache/filesystem-adapter": "^0.3.2"
    },
    "authors": [
        {   
            "name": "Shadi Akiki",
            "email": "shadiakiki1986@gmail.com"
        }
    ]
}

test.php

<?php
require_once 'vendor/autoload.php';
use League\Flysystem\Adapter\Local;
use League\Flysystem\Filesystem;
use Cache\Adapter\Filesystem\FilesystemCachePool;
    
$filesystemAdapter = new Local(__DIR__.'/');
$filesystem        = new Filesystem($filesystemAdapter);
            
$pool = new FilesystemCachePool($filesystem);
    
// test get null
var_dump($pool->getItem('bla.txt')->get());

// test set
$ttl = new \DateInterval('PT1S');
$item = $pool->getItem('bla.txt')->set('some content')->expiresAfter($ttl);
$pool->save($item);

// test get after set
var_dump($pool->getItem('bla.txt')->get());

// sleep 1 sec
sleep(2);
var_dump($pool->getItem('bla.txt')->get());

var_dump('test remove');
$item = $pool->getItem('bla.txt')->set('some content');
$pool->save($item);
var_dump($pool->getItem('bla.txt')->get());
$pool->deleteItem('bla.txt');
var_dump($pool->getItem('bla.txt')->get());