laravel/framework — pull request #6516 by jareis (2014-11-28 00:13:02+00:00)
Title: Update Arr.php: Solve PHP Warning

When error_reporting = E_ALL
Raises fowling warning:

PHP Warning: Invalid argument supplied for foreach() in /www/vendor/laravel/framework/src/Illuminate/Support/Arr.php on line 71
PHP Stack trace:
PHP 1. {main}() /www/artisan:0
PHP 2. require_once() /www/artisan:30
PHP 3. require() /www/bootstrap/start.php:57
PHP 4. Illuminate\Config\EnvironmentVariables->load() /www/vendor/laravel/framework/src/Illuminate/Foundation/start.php:120
PHP 5. Illuminate\Config\FileEnvironmentVariablesLoader->load() /www/vendor/laravel/framework/src/Illuminate/Config/EnvironmentVariables.php:35
PHP 6. array_dot() /www/vendor/laravel/framework/src/Illuminate/Config/FileEnvironmentVariablesLoader.php:49
PHP 7. Illuminate\Support\Arr::dot() /www/vendor/laravel/framework/src/Illuminate/Support/helpers.php:136