PHP 8.0

TernaryToNullsafeCoalesceRector

Change null check ternary around a method call or property fetch to nullsafe operator

-$value = null !== $dateTime ? $dateTime->format('d/m/Y') : '';
+$value = $dateTime?->format('d/m/Y') ?? '';

Configure your rector.php:

<?php

use Rector\Config\RectorConfig;
use Rector\Php80\Rector\Ternary\TernaryToNullsafeCoalesceRector;

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

Other rules in the PHP 8.0 set