EVOLUTION-MANAGER

Edit File: AbstractCredentials.php

<?php
/**
 * Nexmo Client Library for PHP
 *
 * @copyright Copyright (c) 2016 Nexmo, Inc. (http://nexmo.com)
 * @license   https://github.com/Nexmo/nexmo-php/blob/master/LICENSE.txt MIT License
 */

namespace Nexmo\Client\Credentials;

abstract class AbstractCredentials implements CredentialsInterface
{
    protected $credentials = array();

public function offsetExists($offset)
    {
        return isset($this->credentials[$offset]);
    }

public function offsetGet($offset)
    {
        return $this->credentials[$offset];
    }

public function offsetSet($offset, $value)
    {
        throw $this->readOnlyException();
    }

public function offsetUnset($offset)
    {
        throw $this->readOnlyException();
    }

public function __get($name)
    {
        return $this->credentials[$name];
    }

public function asArray()
    {
        return $this->credentials;
    }

protected function readOnlyException()
    {
        return new \RuntimeException(sprintf(
                '%s is read only, cannot modify using array access.',
                get_class($this)
            ));
    }

}