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Laravel工匠在正确的版本上显示系统PHP的错误

laravel artisan shows error with system php on the right version

本文关键字：版本 PHP 错误 显示系统 Laravel | 更新日期: 2023-09-27

我在 CentOS 上安装了 laravel 5.0，在 CLI 上安装了 PHP 版本 5.4.45，在网络服务器上安装了 5.6。如果我跑php -v我得到

Copyright (c) 1997-2014 The PHP Group
Zend Engine v2.4.0, Copyright (c) 1998-2014 Zend Technologies
with the ionCube PHP Loader v4.6.0, Copyright (c) 2002-2014, by ionCube Ltd.

在 composer.json 和 laravel 文档中指出 5.0 版满足我的要求：

拉

拉维尔文档的服务器要求

    PHP
  1. >= 5.4， PHP <7
  2. Mcrypt PHP 扩展
  3. OpenSSL PHP Extension
  4. Mbstring PHP 扩展
  5. Tokenizer PHP Extension

服务器上的 composer.json 如下：

如果我尝试使用 artisan 命令，则不会返回任何输出(因为 display_errors 变量设置为不显示错误(。

如果我这样做php -d display_errors artisan我会得到以下输出：

Parse error: syntax error, unexpected 'class' (T_CLASS), expecting identifier (T_STRING) or variable (T_VARIABLE) or '{' or '$' in /var/www/vhosts/website/httpdocs/config/app.php on line 153

当 PHP 版本不适合 laravel 所需的版本时，就会发生此错误。

那么，是什么导致了此错误？顺便说一句，我无权更新PHP安装或其他sudo的东西。

编辑：app.config文件在这里。

<?php

if (env('APP_ENV') == 'my_local_mac'){
    return [
    /*
    |--------------------------------------------------------------------------
    | Application Debug Mode
    |--------------------------------------------------------------------------
    |
    | When your application is in debug mode, detailed error messages with
    | stack traces will be shown on every error that occurs within your
    | application. If disabled, a simple generic error page is shown.
    |
    */
    'debug' => env('APP_DEBUG'),
    /*
    |--------------------------------------------------------------------------
    | Application URL
    |--------------------------------------------------------------------------
    |
    | This URL is used by the console to properly generate URLs when using
    | the Artisan command line tool. You should set this to the root of
    | your application so that it is used when running Artisan tasks.
    |
    */
    'url' => 'http://ivan.localhost/',
    /*
    |--------------------------------------------------------------------------
    | Application Timezone
    |--------------------------------------------------------------------------
    |
    | Here you may specify the default timezone for your application, which
    | will be used by the PHP date and date-time functions. We have gone
    | ahead and set this to a sensible default for you out of the box.
    |
    */
    'timezone' => 'UTC',
    /*
    |--------------------------------------------------------------------------
    | Application Locale Configuration
    |--------------------------------------------------------------------------
    |
    | The application locale determines the default locale that will be used
    | by the translation service provider. You are free to set this value
    | to any of the locales which will be supported by the application.
    |
    */
    'locale' => 'es',
    /*
    |--------------------------------------------------------------------------
    | Application Fallback Locale
    |--------------------------------------------------------------------------
    |
    | The fallback locale determines the locale to use when the current one
    | is not available. You may change the value to correspond to any of
    | the language folders that are provided through your application.
    |
    */
    'fallback_locale' => 'en',
    /*
    |--------------------------------------------------------------------------
    | Encryption Key
    |--------------------------------------------------------------------------
    |
    | This key is used by the Illuminate encrypter service and should be set
    | to a random, 32 character string, otherwise these encrypted strings
    | will not be safe. Please do this before deploying an application!
    |
    */
    'key' => env('APP_KEY', 'SomeRandomString'),
    'cipher' => MCRYPT_RIJNDAEL_128,
    /*
    |--------------------------------------------------------------------------
    | Logging Configuration
    |--------------------------------------------------------------------------
    |
    | Here you may configure the log settings for your application. Out of
    | the box, Laravel uses the Monolog PHP logging library. This gives
    | you a variety of powerful log handlers / formatters to utilize.
    |
    | Available Settings: "single", "daily", "syslog", "errorlog"
    |
    */
    'log' => 'daily',
    /*
    |--------------------------------------------------------------------------
    | Autoloaded Service Providers
    |--------------------------------------------------------------------------
    |
    | The service providers listed here will be automatically loaded on the
    | request to your application. Feel free to add your own services to
    | this array to grant expanded functionality to your applications.
    |
    */
    'providers' => [
        /*
         * Laravel Framework Service Providers...
         */
        'Illuminate'Foundation'Providers'ArtisanServiceProvider',
        'Illuminate'Auth'AuthServiceProvider',
        'Illuminate'Bus'BusServiceProvider',
        'Illuminate'Cache'CacheServiceProvider',
        'Illuminate'Foundation'Providers'ConsoleSupportServiceProvider',
        'Illuminate'Routing'ControllerServiceProvider',
        'Illuminate'Cookie'CookieServiceProvider',
        'Illuminate'Database'DatabaseServiceProvider',
        'Illuminate'Encryption'EncryptionServiceProvider',
        'Illuminate'Filesystem'FilesystemServiceProvider',
        'Illuminate'Foundation'Providers'FoundationServiceProvider',
        'Illuminate'Hashing'HashServiceProvider',
        'Illuminate'Mail'MailServiceProvider',
        'Illuminate'Pagination'PaginationServiceProvider',
        'Illuminate'Pipeline'PipelineServiceProvider',
        'Illuminate'Queue'QueueServiceProvider',
        'Illuminate'Redis'RedisServiceProvider',
        'Illuminate'Auth'Passwords'PasswordResetServiceProvider',
        'Illuminate'Session'SessionServiceProvider',
        'Illuminate'Translation'TranslationServiceProvider',
        'Illuminate'Validation'ValidationServiceProvider',
        'Illuminate'View'ViewServiceProvider',
        /*
         * Application Service Providers...
         */
        'MyProject'Providers'AppServiceProvider',
        'MyProject'Providers'BusServiceProvider',
        'MyProject'Providers'ConfigServiceProvider',
        'MyProject'Providers'EventServiceProvider',
        'MyProject'Providers'RouteServiceProvider',
        'Barryvdh'LaravelIdeHelper'IdeHelperServiceProvider',
        'Torann'GeoIP'GeoIPServiceProvider',
        'Laravel'Socialite'SocialiteServiceProvider::class,
        Rap2hpoutre'LaravelLogViewer'LaravelLogViewerServiceProvider::class,
        'Efriandika'LaravelSettings'SettingsServiceProvider',
        /*
         * Custom Service Providers
         */
        'MyProject'Providers'FrontViewGlobals',
        'MyProject'Providers'MainServiceProvider'
    ],
    /*
    |--------------------------------------------------------------------------
    | Class Aliases
    |--------------------------------------------------------------------------
    |
    | This array of class aliases will be registered when this application
    | is started. However, feel free to register as many as you wish as
    | the aliases are "lazy" loaded so they don't hinder performance.
    |
    */
    'aliases' => [
        'App'       => 'Illuminate'Support'Facades'App',
        'Artisan'   => 'Illuminate'Support'Facades'Artisan',
        'Auth'      => 'Illuminate'Support'Facades'Auth',
        'Blade'     => 'Illuminate'Support'Facades'Blade',
        'Bus'       => 'Illuminate'Support'Facades'Bus',
        'Cache'     => 'Illuminate'Support'Facades'Cache',
        'Config'    => 'Illuminate'Support'Facades'Config',
        'Cookie'    => 'Illuminate'Support'Facades'Cookie',
        'Crypt'     => 'Illuminate'Support'Facades'Crypt',
        'DB'        => 'Illuminate'Support'Facades'DB',
        'Eloquent'  => 'Illuminate'Database'Eloquent'Model',
        'Event'     => 'Illuminate'Support'Facades'Event',
        'File'      => 'Illuminate'Support'Facades'File',
        'Hash'      => 'Illuminate'Support'Facades'Hash',
        'Input'     => 'Illuminate'Support'Facades'Input',
        'Inspiring' => 'Illuminate'Foundation'Inspiring',
        'Lang'      => 'Illuminate'Support'Facades'Lang',
        'Log'       => 'Illuminate'Support'Facades'Log',
        'Mail'      => 'Illuminate'Support'Facades'Mail',
        'Password'  => 'Illuminate'Support'Facades'Password',
        'Queue'     => 'Illuminate'Support'Facades'Queue',
        'Redirect'  => 'Illuminate'Support'Facades'Redirect',
        'Redis'     => 'Illuminate'Support'Facades'Redis',
        'Request'   => 'Illuminate'Support'Facades'Request',
        'Response'  => 'Illuminate'Support'Facades'Response',
        'Route'     => 'Illuminate'Support'Facades'Route',
        'Schema'    => 'Illuminate'Support'Facades'Schema',
        'Session'   => 'Illuminate'Support'Facades'Session',
        'Storage'   => 'Illuminate'Support'Facades'Storage',
        'URL'       => 'Illuminate'Support'Facades'URL',
        'Validator' => 'Illuminate'Support'Facades'Validator',
        'View'      => 'Illuminate'Support'Facades'View',
        'GeoIP'     => 'Torann'GeoIP'GeoIPFacade',
        'Socialite' => 'Laravel'Socialite'Facades'Socialite::class,
        'Settings'  => Efriandika'LaravelSettings'Facades'Settings::class,
    ]
];
} else {
    return [
    /*
    |--------------------------------------------------------------------------
    | Application Debug Mode
    |--------------------------------------------------------------------------
    |
    | When your application is in debug mode, detailed error messages with
    | stack traces will be shown on every error that occurs within your
    | application. If disabled, a simple generic error page is shown.
    |
    */
    'debug' => env('APP_DEBUG'),
    /*
    |--------------------------------------------------------------------------
    | Application URL
    |--------------------------------------------------------------------------
    |
    | This URL is used by the console to properly generate URLs when using
    | the Artisan command line tool. You should set this to the root of
    | your application so that it is used when running Artisan tasks.
    |
    */
    'url' => 'http://entrenamiento.com/es/',
    /*
    |--------------------------------------------------------------------------
    | Application Timezone
    |--------------------------------------------------------------------------
    |
    | Here you may specify the default timezone for your application, which
    | will be used by the PHP date and date-time functions. We have gone
    | ahead and set this to a sensible default for you out of the box.
    |
    */
    'timezone' => 'UTC',
    /*
    |--------------------------------------------------------------------------
    | Application Locale Configuration
    |--------------------------------------------------------------------------
    |
    | The application locale determines the default locale that will be used
    | by the translation service provider. You are free to set this value
    | to any of the locales which will be supported by the application.
    |
    */
    'locale' => 'es',
    /*
    |--------------------------------------------------------------------------
    | Application Fallback Locale
    |--------------------------------------------------------------------------
    |
    | The fallback locale determines the locale to use when the current one
    | is not available. You may change the value to correspond to any of
    | the language folders that are provided through your application.
    |
    */
    'fallback_locale' => 'en',
    /*
    |--------------------------------------------------------------------------
    | Encryption Key
    |--------------------------------------------------------------------------
    |
    | This key is used by the Illuminate encrypter service and should be set
    | to a random, 32 character string, otherwise these encrypted strings
    | will not be safe. Please do this before deploying an application!
    |
    */
    'key' => env('APP_KEY', 'SomeRandomString'),
    'cipher' => MCRYPT_RIJNDAEL_128,
    /*
    |--------------------------------------------------------------------------
    | Logging Configuration
    |--------------------------------------------------------------------------
    |
    | Here you may configure the log settings for your application. Out of
    | the box, Laravel uses the Monolog PHP logging library. This gives
    | you a variety of powerful log handlers / formatters to utilize.
    |
    | Available Settings: "single", "daily", "syslog", "errorlog"
    |
    */
    'log' => 'daily',
    /*
    |--------------------------------------------------------------------------
    | Autoloaded Service Providers
    |--------------------------------------------------------------------------
    |
    | The service providers listed here will be automatically loaded on the
    | request to your application. Feel free to add your own services to
    | this array to grant expanded functionality to your applications.
    |
    */
    'providers' => [
        /*
         * Laravel Framework Service Providers...
         */
        'Illuminate'Foundation'Providers'ArtisanServiceProvider',
        'Illuminate'Auth'AuthServiceProvider',
        'Illuminate'Bus'BusServiceProvider',
        'Illuminate'Cache'CacheServiceProvider',
        'Illuminate'Foundation'Providers'ConsoleSupportServiceProvider',
        'Illuminate'Routing'ControllerServiceProvider',
        'Illuminate'Cookie'CookieServiceProvider',
        'Illuminate'Database'DatabaseServiceProvider',
        'Illuminate'Encryption'EncryptionServiceProvider',
        'Illuminate'Filesystem'FilesystemServiceProvider',
        'Illuminate'Foundation'Providers'FoundationServiceProvider',
        'Illuminate'Hashing'HashServiceProvider',
        'Illuminate'Mail'MailServiceProvider',
        'Illuminate'Pagination'PaginationServiceProvider',
        'Illuminate'Pipeline'PipelineServiceProvider',
        'Illuminate'Queue'QueueServiceProvider',
        'Illuminate'Redis'RedisServiceProvider',
        'Illuminate'Auth'Passwords'PasswordResetServiceProvider',
        'Illuminate'Session'SessionServiceProvider',
        'Illuminate'Translation'TranslationServiceProvider',
        'Illuminate'Validation'ValidationServiceProvider',
        'Illuminate'View'ViewServiceProvider',
        /*
         * Application Service Providers...
         */
        'MyProject'Providers'AppServiceProvider',
        'MyProject'Providers'BusServiceProvider',
        'MyProject'Providers'ConfigServiceProvider',
        'MyProject'Providers'EventServiceProvider',
        'MyProject'Providers'RouteServiceProvider',
        'Barryvdh'LaravelIdeHelper'IdeHelperServiceProvider',
        'Laravel'Socialite'SocialiteServiceProvider::class,
        Rap2hpoutre'LaravelLogViewer'LaravelLogViewerServiceProvider::class,
        'Efriandika'LaravelSettings'SettingsServiceProvider',
        /*
         * Custom Service Providers
         */
        'MyProject'Providers'FrontViewGlobals',
        'MyProject'Providers'MainServiceProvider'
    ],
    /*
    |--------------------------------------------------------------------------
    | Class Aliases
    |--------------------------------------------------------------------------
    |
    | This array of class aliases will be registered when this application
    | is started. However, feel free to register as many as you wish as
    | the aliases are "lazy" loaded so they don't hinder performance.
    |
    */
    'aliases' => [
        'App'       => 'Illuminate'Support'Facades'App',
        'Artisan'   => 'Illuminate'Support'Facades'Artisan',
        'Auth'      => 'Illuminate'Support'Facades'Auth',
        'Blade'     => 'Illuminate'Support'Facades'Blade',
        'Bus'       => 'Illuminate'Support'Facades'Bus',
        'Cache'     => 'Illuminate'Support'Facades'Cache',
        'Config'    => 'Illuminate'Support'Facades'Config',
        'Cookie'    => 'Illuminate'Support'Facades'Cookie',
        'Crypt'     => 'Illuminate'Support'Facades'Crypt',
        'DB'        => 'Illuminate'Support'Facades'DB',
        'Eloquent'  => 'Illuminate'Database'Eloquent'Model',
        'Event'     => 'Illuminate'Support'Facades'Event',
        'File'      => 'Illuminate'Support'Facades'File',
        'Hash'      => 'Illuminate'Support'Facades'Hash',
        'Input'     => 'Illuminate'Support'Facades'Input',
        'Inspiring' => 'Illuminate'Foundation'Inspiring',
        'Lang'      => 'Illuminate'Support'Facades'Lang',
        'Log'       => 'Illuminate'Support'Facades'Log',
        'Mail'      => 'Illuminate'Support'Facades'Mail',
        'Password'  => 'Illuminate'Support'Facades'Password',
        'Queue'     => 'Illuminate'Support'Facades'Queue',
        'Redirect'  => 'Illuminate'Support'Facades'Redirect',
        'Redis'     => 'Illuminate'Support'Facades'Redis',
        'Request'   => 'Illuminate'Support'Facades'Request',
        'Response'  => 'Illuminate'Support'Facades'Response',
        'Route'     => 'Illuminate'Support'Facades'Route',
        'Schema'    => 'Illuminate'Support'Facades'Schema',
        'Session'   => 'Illuminate'Support'Facades'Session',
        'Storage'   => 'Illuminate'Support'Facades'Storage',
        'URL'       => 'Illuminate'Support'Facades'URL',
        'Validator' => 'Illuminate'Support'Facades'Validator',
        'View'      => 'Illuminate'Support'Facades'View',
        'Socialite' => 'Laravel'Socialite'Facades'Socialite::class,
        'Settings'  => Efriandika'LaravelSettings'Facades'Settings::class,
    ]

];
};

尝试将社交名流和 laravellogserviceprovider 条目也转换为字符串文字，而不是 ：：class 样式。可能全局路径中的 php 版本不支持 ：：class 语法，而 Web 服务器，因为它正确配置了 php5.6 支持 ：：class 语法。因此，您在 Web 服务器上不会收到任何错误，但在使用路径中设置的 php 的控制台中会抛出错误。 

/* Providers array */
Change:
'Laravel'Socialite'SocialiteServiceProvider::class,
    Rap2hpoutre'LaravelLogViewer'LaravelLogViewerServiceProvider::class,  
To:
    'Laravel'Socialite'SocialiteServiceProvider',
    'Rap2hpoutre'LaravelLogViewer'LaravelLogViewerServiceProvider',
/** Alias */  
Change:  
    'Socialite' => 'Laravel'Socialite'Facades'Socialite::class,
    'Settings'  => Efriandika'LaravelSettings'Facades'Settings::class,  
To:  
    'Socialite' => 'Laravel'Socialite'Facades'Socialite',
    'Settings'  => 'Efriandika'LaravelSettings'Facades'Settings',
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