truncate all tables in laravel using eloquent

In laravel 5, migrate:fresh will drop all the tables in the database (even if tables aren't related to migrate)

Use this:

$tables = DB::select('SHOW TABLES');
// it do truncate all tables in database
   foreach($tables as $table){
      if ($table == 'migrations') {
          continue;
      }
      DB::table($table->Tables_in_portal_test)->truncate();
}

Remember you import

use Illuminate\Support\Facades\DB;

PD: Tables_in_YOUR_DATABASE_NAME

Here is my answer based on @Hao Luo. Moreover, it has these pros:

1. You do not need to install any extra package (no need for doctrine)
2. It supports Laravel 5 (or newer) very well
3. It disables foreign key constraint (If you truncate without caring about the orders and enables foreign key constraint, you will likely get an error)

Here is the code:

DB::statement("SET foreign_key_checks=0");
$databaseName = DB::getDatabaseName();
$tables = DB::select("SELECT * FROM information_schema.tables WHERE table_schema = '$databaseName'");
foreach ($tables as $table) {
    $name = $table->TABLE_NAME;
    //if you don't want to truncate migrations
    if ($name == 'migrations') {
        continue;
    }
    DB::table($name)->truncate();
}
DB::statement("SET foreign_key_checks=1");

Hope you like it! :)

NOTE: doctrine/dbal Package is Required for Performing this Operations

So Make Sure that is Installed composer require doctrine/dbal

1. Get all the table names

$tableNames = Schema::getConnection()->getDoctrineSchemaManager()->listTableNames();

2. Loop through the array of table names and truncate with Schema Builder

foreach ($tableNames as $name) {
    //if you don't want to truncate migrations
    if ($name == 'migrations') {
        continue;
    }
    DB::table($name)->truncate();
}

Help: If you have Got Some Error Such as

SQLSTATE[42000]: Syntax error or access violation: 1701 Cannot truncate a table referenced in a foreign key constraint

You Can disable foriegn Key Checks

Schema::disableForeignKeyConstraints();

and make sure to ReEnable it

Schema::enableForeignKeyConstraints();