Clone a PHP Calories Calculator

Dear Freelancers/Teams, I am looking for a team or freelancer who is very skilled in PHP, AJAX, and Javascript. I need to build a php calories calculator, modeling this calculator: [login to view URL] While it has several parameters, its very simple how it works. It takes the users input, and runs a formula for each step. Then displays the results. Basically, my calculator will have the same functionalities, with slight changes (less options). For the functionality, I needs to be build using a PHP Framework. Please, mention what framework you would like to use. For the interface, I want it to be built using Bootstrap framework. [login to view URL] I will provide specific details on how to calculator works, and the specific formulas that are required in each step to calculate the results. Please, take a look at the mentioned calculator and let me know your bid. at the very beginning of your proposal, write the word superfood so I know you read the entire project description. I am looking for having the calculator completed and live by the end of this week. Thanks.