具有大量复选框的表单不再适用于新服务器

Question

I know this question is really open-ended. Recently migrated from one server to another server at the same web host. The PHP version on the old server is 5.2.8 and the new server is 5.2.17. Everything works normally except for 2 pages. Both of them have a large number of checkboxes on the page to select different attributes for a product (200 checkboxes+). These pages no longer update products when the form is submitted. There are no errors, everything seems to be working correctly except the updates in the mysql db aren't being made. Other forms on the site are working correctly.

Any ideas what this could be? I know there's not a lot to go off of here, but any ideas where to start would be very helpful.

Thanks!

Answer 1

The error was being caused because max_input_vars in PHP was set to 1000. I had to increase that number in php.ini and it solved the problem.