src/Binput.php
public function only($keys, bool $trim = true, bool $clean = true)
    {
        $values = [];
        foreach ((array) $keys as $key) {
            $values[$key] = $this->get($key, null, $trim, $clean);
        }

        return $values;
    }
public function only($keys, bool $trim = true, bool $clean = true)
    {
        $values = [];
        foreach ((array) $keys as $key) {
            $values[$key] = $this->get($key, null, $trim, $clean);
        }

        return $values;
    }
Get a subset of the items from the input data.

@param string|string[] $keys
@param bool            $trim
@param bool            $clean

@return array