Anonymous Migrations

The Laravel team released Laravel 8.37 with anonymous migration support, which solves a GitHub issue with migration class name collisions. The core of the problem is that if multiple migrations have the same class name, it'll cause issues when trying to recreate the database from scratch. Here's an example from the pull request tests:

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
 
return new class extends Migration {
    public function up(
    {
        Schema::table('people', function (Blueprint $table) {
            $table->string('first_name')->nullable();
        });
    }
 
    public function down()
    {
        Schema::table('people', function (Blueprint $table) {
            $table->dropColumn('first_name');
        });
    }
};