Some servers use the Suhosin extension for protection. However, it can cause some problems—check whether your server uses Suhosin, if you encounter any of the following problems:
There are other problems that may be caused by Suhosin: even if your problem isn’t listed above, check if your server uses Suhosin.
You can check whether your server uses Suhosin on the PHP information page:
If you find any records with this word, it means that your server is protected by the Suhosin extension. Contact your server administrator and ask them to disable the Suhosin extension for your account.