update2

pfosten/vendor/laravel/tinker/README.md

@@ -17,7 +17,7 @@ To get started with Laravel Tinker, simply run:
 
     composer require laravel/tinker
 
-Next, register the `Laravel\Tinker\TinkerServiceProvider` in your `config/app.php` file:
+If you are using Laravel 5.5+, there is no need to manually register the service provider. However, if you are using an earlier version of Laravel, register the `TinkerServiceProvider` in your `app` configuration file:
 
 ```php
 'providers' => [

pfosten/vendor/laravel/tinker/composer.json

@@ -14,8 +14,8 @@
         "illuminate/console": "~5.1",
         "illuminate/contracts": "~5.1",
         "illuminate/support": "~5.1",
-        "psy/psysh": "0.7.*|0.8.*",
-        "symfony/var-dumper": "~3.0"
+        "psy/psysh": "0.7.*|0.8.*|0.9.*",
+        "symfony/var-dumper": "~3.0|~4.0"
     },
     "require-dev": {
         "phpunit/phpunit": "~4.0|~5.0"

pfosten/vendor/laravel/tinker/src/Console/TinkerCommand.php

@@ -5,6 +5,7 @@ namespace Laravel\Tinker\Console;
 use Psy\Shell;
 use Psy\Configuration;
 use Illuminate\Console\Command;
+use Laravel\Tinker\ClassAliasAutoloader;
 use Symfony\Component\Console\Input\InputArgument;
 
 class TinkerCommand extends Command
@@ -37,7 +38,7 @@ class TinkerCommand extends Command
      *
      * @return void
      */
-    public function fire()
+    public function handle()
     {
         $this->getApplication()->setCatchExceptions(false);
 
@@ -53,7 +54,15 @@ class TinkerCommand extends Command
         $shell->addCommands($this->getCommands());
         $shell->setIncludes($this->argument('include'));
 
-        $shell->run();
+        $path = $this->getLaravel()->basePath('vendor/composer/autoload_classmap.php');
+
+        $loader = ClassAliasAutoloader::register($shell, $path);
+
+        try {
+            $shell->run();
+        } finally {
+            $loader->unregister();
+        }
     }
 
     /**
@@ -71,6 +80,10 @@ class TinkerCommand extends Command
             }
         }
 
+        foreach (config('tinker.commands', []) as $command) {
+            $commands[] = $this->getApplication()->resolve($command);
+        }
+
         return $commands;
     }
 

pfosten/vendor/laravel/tinker/src/TinkerServiceProvider.php

@@ -2,7 +2,9 @@
 
 namespace Laravel\Tinker;
 
+use Illuminate\Foundation\Application as LaravelApplication;
 use Illuminate\Support\ServiceProvider;
+use Laravel\Lumen\Application as LumenApplication;
 use Laravel\Tinker\Console\TinkerCommand;
 
 class TinkerServiceProvider extends ServiceProvider
@@ -14,6 +16,24 @@ class TinkerServiceProvider extends ServiceProvider
      */
     protected $defer = true;
 
+    /**
+     * Boot the service provider.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        $source = realpath($raw = __DIR__ . '/../config/tinker.php') ?: $raw;
+
+        if ($this->app instanceof LaravelApplication && $this->app->runningInConsole()) {
+            $this->publishes([$source => config_path('tinker.php')]);
+        } elseif ($this->app instanceof LumenApplication) {
+            $this->app->configure('tinker');
+        }
+
+        $this->mergeConfigFrom($source, 'tinker');
+    }
+
     /**
      * Register the service provider.
      *