enable debugger in laravel code example

Example 1: debugger in laravel

Barryvdh\Debugbar\ServiceProvider::class,

Example 2: debugger in laravel

Debugbar::startMeasure('render','Time for rendering');
Debugbar::stopMeasure('render');
Debugbar::addMeasure('now', LARAVEL_START, microtime(true));
Debugbar::measure('My long operation', function() {
    // Do something…
});