laravel 安装 出现PHP Parse error: syntax error, unexpected ‘class‘ (T_CLASS), expecting identifier

Parse error: syntax error, unexpected 'class' (T_CLASS), expecting identifier (T_STRING) in D:\phpstudy\WWW\pro\vendor\overtrue\wechat\src\Foundation\Application.php on line 86

[4] ErrorException in Application.php line 86
语法错误: unexpected 'class' (T_CLASS), expecting identifier (T_STRING)
 
*/
class Application extends Container
{
/**
* Service Providers.
*
* @var array
*/
protected $providers = [
ServiceProviders\FundamentalServiceProvider::class,
ServiceProviders\ServerServiceProvider::class,
ServiceProviders\UserServiceProvider::class,
ServiceProviders\JsServiceProvider::class,
ServiceProviders\OAuthServiceProvider::class,
ServiceProviders\MenuServiceProvider::class,
ServiceProviders\NoticeServiceProvider::class,
ServiceProviders\MaterialServiceProvider::class,
ServiceProviders\StaffServiceProvider::class,
ServiceProviders\UrlServiceProvider::class,
Call Stack
in Application.php line 86
 

at Error::appShutdown()
 

解决：1：调整php得版本就可以了。换个高点的版本

          2：有可能是定义的名字重复了