TryAgain is a very light PHP library which permits to call a function again when the result is not satisfying.

The main advantage is that it permits to avoid code duplication by creating reusable validators.

• PHP version 7.0 or newer

TryAgain may be installed using Composer. You can read more about Composer and its main repository at http://packagist.org. To install TryAgain using Composer, first install Composer for your project using the instructions on the Packagist home page. You can then define your development dependency on TryAgain using the suggested parameters below.

{
    "require": {
        "villfa/TryAgain": ">=1.0.0"
    }
}

To install, you then may call:

$ composer.phar install

To run the test suite, you need composer and PHPUnit.

$ cd path/to/TryAgain
$ composer.phar install --dev
$ ./vendor/bin/phpunit

Here a minimalist example:

<?php

require 'vendor/autoload.php';

$handler = new \TryAgain\Handler;
$handler->execute('printf', 'Hello world');

More detailed examples are available in the examples directory.