Create PHP Function to output Products that match Inputted Fields

Requirements 1 day turnaround for each function. Before moving on to the next php function. We need to verify you are on the right track. Should be able to enter the data into form fields as such Type - Options Include (drop down) HK HL HK-S Door Weight Door Height Door Width Once data has been provided in the above fields. An array should be returned with the items, and qty of items needed to complete the combination above. Each Type a.i should be written in a clean PHP function. So it would be function hk($weight, $height, $width) { } We will provide a PDF that explains what is included based on the options chosen above.