xmrmemes/database/seeders/AddressSeeder.php

<?php

namespace Database\Seeders;

use Illuminate\Database\Seeder;
use MoneroIntegrations\MoneroPhp\walletRPC;

class AddressSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        try {
            $walletRPC = new walletRPC('127.0.0.1', config('app.xmr_network_port')); // Change to match your wallet (monero-wallet-rpc) IP address and port; 18083 is the customary port for mainnet, 28083 for testnet, 38083 for stagenet
            $create_wallet = $walletRPC->create_wallet(config('app.xmr_wallet_name'), ''); // Creates a new wallet named memes with no passphrase.  Comment this line and edit the next line to use your own wallet
        } catch (\Exception $e) {
            dump($e->getMessage());
        }

        try {
            $open_wallet = $walletRPC->open_wallet(config('app.xmr_wallet_name'), '');
            for ($i=0; $i < 100; $i++) {
                $create_address = $walletRPC->create_address(0, 'Example');
            }
            $get_address = $walletRPC->get_address();
            \DB::table('addresses')->insertOrIgnore($get_address['addresses']);
            $walletRPC->close_wallet();
        } catch (\Exception $e) {
            dump($e->getMessage());
        }
    }
}