PHP code example of tabuna / failback

1. Go to this page and download the library: Download tabuna/failback 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/ */

tabuna / failback example snippets


use Tabuna\FailBack\Action;

// $result = 'default';
$result = Action::make(function () {
    throw new \Exception();
}, 'default')->run();

// Alternatively, you can use the short helper
$result = failBack(function () {
    throw new \Exception();
}, 'default')();


// $result = true;
$result = failBack(function () {
    throw new \Exception();
})->fail(function () {
    throw new \Error();
})->fail(function () {
    return true;
})();


$class = new class {

    /**
     * @return bool
     */
    public function __invoke(): bool
    {
        return true;
    }
};

// $result = true;
$result = failBack(function () {
    throw new Exception();
})->fail($class)->run();