src/Leevel/Encryption/Encryption.php
public function decrypt(string $value): string
    {
        if (false === ($value = $this->decryptData($value))) {
            return '';
        }

        list($data, $iv) = $value;

        return $this->validateData($data, $iv);
    }
public function decrypt(string $value): string
    {
        if (false === ($value = $this->decryptData($value))) {
            return '';
        }

        list($data, $iv) = $value;

        return $this->validateData($data, $iv);
    }
解密.

@param string $value

@return string