predis/lib/Predis/Commands/SetIntersection.php

<?php

namespace Predis\Commands;

use Predis\Helpers;

class SetIntersection extends Command
{
    public function getId()
    {
        return 'SINTER';
    }

    protected function filterArguments(Array $arguments)
    {
        return Helpers::filterArrayArguments($arguments);
    }

    protected function onPrefixKeys(Array $arguments, $prefix)
    {
        return PrefixHelpers::multipleKeys($arguments, $prefix);
    }

    protected function canBeHashed()
    {
        return $this->checkSameHashForKeys($this->getArguments());
    }
}