Change mb_strrpos() encoding argument position
-mb_strrpos($text, "abc", "UTF-8");
+mb_strrpos($text, "abc", 0, "UTF-8");Configure your rector.php:
<?php
use Rector\Config\RectorConfig;
use Rector\Php74\Rector\FuncCall\MbStrrposEncodingArgumentPositionRector;
return RectorConfig::configure()
->withRules([
MbStrrposEncodingArgumentPositionRector::class,
]);