Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- <?php //var_dump(opcache_get_status()); exit(); phpinfo(); exit();
- include 'vendor/autoload.php';
- use phpFastCache\CacheManager;
- $dsn = 'mysql:dbname=employees;host=127.0.0.1';
- $user = 'root';
- $password = '$ecR3t';
- $sql = "
- /*qc=off*/ SELECT emp.first_name, emp.last_name, emp.birth_date, dep.dept_name
- FROM dept_emp
- JOIN employees emp ON dept_emp.emp_no = emp.emp_no
- JOIN departments dep ON dep.dept_no = dept_emp.dept_no
- WHERE dept_emp.to_date < '9999-01-01'";
- try {
- $dbh = new PDO($dsn, $user, $password);
- //$sth = $dbh->prepare($sql);
- //$sth->execute();
- } catch (PDOException $e) {
- echo 'Connection failed: ' . $e->getMessage();
- }
- CacheManager::setDefaultConfig(array(
- "path" => '/tmp',
- ));
- $InstanceCache = CacheManager::getInstance('files');
- //if (isset($_GET['cache_clear'])) {
- // $InstanceCache->clear();
- //}
- $key = "employees";
- $CachedString = $InstanceCache->getItem($key);
- $time_start = microtime(true);
- if (is_null($CachedString->get())) {
- $sth = $dbh->prepare($sql);
- $sth->execute();
- $data = $sth->fetchAll(PDO::FETCH_ASSOC);
- $CachedString->set($data)->expiresAfter(3600);
- $saveres = $InstanceCache->save($CachedString);
- var_dump($saveres);
- echo "FIRST LOAD";
- } else {
- echo "READ FROM CACHE";
- $out = $CachedString->get();
- }
- $time_end = microtime(true);
- //echo strlen(print_r($out,true));
- $execution_time = ($time_end - $time_start);
- echo '<br><br><br><b>'.sprintf('%.12f', $execution_time).' s</b>';
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement