403在Apache的PHP中的大型$ _POST数组上被禁止

Question

When I post a large form using POST method to PHP running on Apache, I get 403 Forbidden error from the server. If I lower the number of form fields to 251, it works perfectly. I have changed post_max_size , upload_max_filesize , etc. to 64 MB but I can see no change at all.

Answer 1

In case if you are using < PHP 5.3.9

PHP 5.3.9 introduced the max_input_vars config option, which is defaulted to a value of 1000. Check out the Runtime Configuration section of the PHP manual. The default value and the change log are at the top of the page.

The value can be changed by updating the server's php.ini, adding an .htaccess file, or adding a line to httpd.conf .