<?php
declare(strict_types=1);
namespace League\Flysystem\Ftp;
use TypeError;
class NoopCommandConnectivityChecker implements ConnectivityChecker
{
public function isConnected($connection): bool
{
// @codeCoverageIgnoreStart
try {
$response = @ftp_raw($connection, 'NOOP');
} catch (TypeError $typeError) {
return false;
}
// @codeCoverageIgnoreEnd
$responseCode = $response ? (int) preg_replace('/\D/', '', implode('', $response)) : false;
return $responseCode === 200;
}
}