<?php

namespace App;

use IlluminateDatabaseEloquentModel;

class Customer extends Model{

}

DB_HOST=localhost
DB_DATABASE=customers
DB_USERNAME=root
DB_PASSWORD=root

Route::get('customer', function(){
    $customer = AppCustomer::find(1);
    print_r($customer);
});

FatalErrorException in routes.php line 23:
Class 'AppCustomer' not found

$customer = new Customer;
$customer->name = $request->name;
$customer->mobile_number = $request->mobile_number;
$customer->mail = $request->mail;



$request->name.......this name and $request->Mobile_number,$request->mail is .... form field name.