Share to ClassroomPHP Problem Closes Many Websites
Many websites around the world closed. PHP is a computer language. Many websites use it. People found two big problems in PHP. A fix came on 21 October.
Smart computer programs helped find the problems. The problems were there for over ten years. Bad people can use them. They can take information from websites.
Some countries told people to close websites without the fix. Some government websites stopped working. Bad people tried to attack many websites. Now people must check their websites. This is a big job.
