1. Go to this page and download the library: Download adrianschubek/with library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
adrianschubek / with example snippets
function with($val, callable $callback = null) : $val | WithProxy
$user = with(UserRepository::findById(123), function (User $us) {
$us->setBalance(10);
$us->sendConfirmation();
});