Input

Input is the way getting input form users (which is also called form submittion)

input helper function

input helper function is use to get any http type value its accpet one paramter which is name of field

  $username = input('username');

Escape helper function

The escape helper function is use to clean user input form any type of malicious code its accpet one paramter which is value that you want clean

$username = input('username');
$username = escape($username);
//OR
$name = escape(imput('name'));