PHP code example of niborb / php-feature-toggle

1. Go to this page and download the library: Download niborb/php-feature-toggle 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/ */

niborb / php-feature-toggle example snippets




use Doctrine\Common\Cache\ArrayCache;
use Niborb\FeatureToggle\Cache\CacheProxy;
use Niborb\FeatureToggle\Entity\Feature;
use Niborb\FeatureToggle\Toggle;
use Symfony\Component\ExpressionLanguage\ExpressionLanguage;

$toggle = new Toggle();
$toggle->setExpressionLanguage(
    new ExpressionLanguage(
        new CacheProxy(
            new ArrayCache()
        )
    )
);

// new user interface only available for users with an ID in range (1000-2000)
$feature = new Feature('user-interface-2.0');
$feature->enable();
$feature->setExpression('user.getId() in 1000..2000');

// add user to the toggle manager
$toggle->addFeature($feature);

// some users as context
$userOne = new User(3000);
$userTwo = new User(1500);

// check for both users if the feature is enabled

foreach ([$userOne, $userTwo] as $user) {
    if ($toggle->isEnabled('user-interface-2.0', ['user' => $user])
    ) {
        echo "User " . $user->getId() . " can see new interface" . PHP_EOL;
    } else {
        echo "User " . $user->getId() . " cannot(!) see new interface" . PHP_EOL;
    }
}