Try Rector Online | Rector - Automated Way to Instantly Upgrade and Refactor any PHP code

Run Rector on your code to see what it can do for you:

 <?php
 
-$foo = isset($bar) ? $bar : ($baz && $qux);
+$foo = $bar ?? $baz && $qux;

PHP snippet to change

<?php

$foo = isset($bar) ? $bar : ($baz && $qux);

Applied Rules:

TernaryToNullCoalescingRector

Not a change you expect?

Create an issue on GitHub
...or to speed up fix – add a test fixture

Config rector.php

<?php

declare(strict_types=1);

use Rector\Config\RectorConfig;
use Rector\Php70\Rector\Ternary\TernaryToNullCoalescingRector;

return RectorConfig::configure()
    ->withRules([TernaryToNullCoalescingRector::class]);

Rector version: 036cfd - released at 2026-02-24 16:36