Simplify negated "and" conditions to "or" with de Morgan theorem
$a = 5;
$b = 10;
-$result = !($a > 20 && $b <= 50);
+$result = $a <= 20 || $b > 50;Configure your rector.php:
<?php
use Rector\CodeQuality\Rector\BooleanNot\NegatedAndsToPositiveOrsRector;
use Rector\Config\RectorConfig;
return RectorConfig::configure()
->withRules([
NegatedAndsToPositiveOrsRector::class,
]);
