php max input vars wordpress wp-config

Explanation of php max input vars in WordPress wp-config

  1. Locate the wp-config.php File
  2. Open the file manager or FTP client and navigate to the root directory of your WordPress installation.
  3. Look for the wp-config.php file, which is a crucial configuration file for WordPress.

  4. Edit the wp-config.php File

  5. Open the wp-config.php file using a code editor or text editor of your choice.
  6. Look for the line that says "/ That's all, stop editing! Happy publishing. /" or similar, which is usually at the end of the file.

  7. Define the max_input_vars Value

  8. Directly above the "/ That's all, stop editing! Happy publishing. /" line, add the following code: php ini_set('max_input_vars', 3000); Replace "3000" with the desired value for max_input_vars.

  9. Save the wp-config.php File

  10. After adding the code to set the max_input_vars value, save the wp-config.php file.
  11. If you are using an FTP client, make sure to upload the modified file back to the server.

  12. Verify the Changes

  13. To verify that the changes have taken effect, you can use the phpinfo() function or a plugin like "WordPress phpinfo()" to check the PHP configuration settings.

  14. Test the Functionality

  15. After making the changes, test the functionality of your WordPress website to ensure that everything is working as expected.

  16. Additional Considerations

  17. It's important to understand the implications of changing the max_input_vars value and to set it to an appropriate value based on your specific needs and environment.
  18. Keep in mind that modifying the wp-config.php file directly can have significant impacts on the functionality of your WordPress site, so it's crucial to proceed with caution and make backups before making any changes.

By following these steps, you can effectively set the max_input_vars value in the wp-config.php file for your WordPress site.