laravel configure a custom function, custom function automatically loads the configuration

demand

In laravel customize a number of auxiliary functions, custom functions, you want to laravel framework automatically load these functions do not need to include

achieve

1, create a custom function php files and folders, as shown below:

2, files in an autoload array compsoer.json added, the content is as follows:

PS: there must be an absolute path;

• Absolute path: Find the file from the root directory, it has been to find the file location.
• Relative path: The path relative file itself to find.

Execution composer dump-autoload -o load file

F:\laravel\yzm>composer dump-autoload -o
Generated optimized autoload files containing 3239 classes

You can now use zhang method function.php inside.

• Those steps do not define the route in detail in writing.

controller controller

class functionController extends Controller
{
    //打印自定义函数
    public function index(){
        //include '../app/common/function.php';
        zhang();
    }
}

Output effect