How does the "bot checker" widget work?
Adding a "Bot checker" widget can help reduce unwanted web form spams. This widget requires the web form user to correctly answer a simple math question before the form can be submitted.
Adding a bot checker widget is very simple. All you have to do is drag and drop it onto the form design. Feel free to update widget formatting and move it to wherever you wish for it to appear.
The following are technical information for code-savvy folks looking for more details.
The math variables in the bot checker are generated using the PHP "rand()" function as part of the form script, the generation is processed by the web host's PHP server.
The details for the calculation of the bot checker widget are included in the code segment below:
$questionString="$firstNumber + $secondNumber=";