If you are using WordPress and ever encountered a error like below

Warning: Unknown: Input variables exceeded 1000. To increase the limit change max_input_vars in php.ini. in Unknown on line 0

then follow the below step to resolve this

• Find php.ini file in your server
• Find ;max_input_vars = 1000 in your php.ini
• Change value from 1000 to 2000 and remove semi column from it
• Save and Restart your Apache Server