add new column in existing table in laravel migration

php artisan make:migration add_paid_to_users_table --table=users
  
public function up()
{
    Schema::table('users', function($table) {
        $table->integer('paid');
    });
}

public function down()
{
    Schema::table('users', function($table) {
        $table->dropColumn('paid');
    });
}

php artisan migrate

// for Laravel 5+
php artisan make:migration add_email_to_users_table --table=users

public function up()
{
    Schema::table('users', function($table) {
        $table->integer('email');
    });
}

public function down()
{
    Schema::table('users', function($table) {
        $table->dropColumn('email');
    });
}

php artisan migrate

php artisan make:migration add_paid_to_users_table --table=users

php artisan make:migration add_paid_to_users_table --table=users


public function up()
{
    Schema::table('users', function($table) {
        $table->integer('paid');
    });
}
and don't forget to add the rollback option:

public function down()
{
    Schema::table('users', function($table) {
        $table->dropColumn('paid');
    });
}

php artisan make:migration add_profile_to_users